291211121047

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 392326640640

約数和(自身を除く): 101115519593

約数列:

[1, 7, 11, 23, 49, 73, 77, 161, 253, 439, 511, 539, 733, 803, 1127, 1679, 1771, 3073, 3577, 4829, 5131, 5621, 8063, 10097, 11753, 12397, 16859, 18469, 21511, 32047, 33803, 35917, 39347, 53509, 56441, 70679, 82271, 111067, 118013, 129283, 185449, 224329, 236621, 321787, 352517, 374563, 395087, 494753, 588599, 737081, 777469, 826091, 904981, 1230707, 1298143, 1570303, 2252509, 2467619, 2621941, 3539657, 4120193, 5159567, 5442283, 7401101, 8107891, 8614949, 9087001, 13537777, 15767563, 17273333, 23490451, 24777599, 28841351, 36116969, 51807707, 56755237, 60304643, 81412111, 94764439, 164433157, 173443193, 258394961, 362653949, 397286659, 540280373, 569884777, 663351073, 1151032099, 1808764727, 3781962611, 3989193439, 5943084103, 12661353089, 26473738277, 41601588721, 291211121047]

約数ペア:

[(1, 291211121047), (7, 41601588721), (11, 26473738277), (23, 12661353089), (49, 5943084103), (73, 3989193439), (77, 3781962611), (161, 1808764727), (253, 1151032099), (439, 663351073), (511, 569884777), (539, 540280373), (733, 397286659), (803, 362653949), (1127, 258394961), (1679, 173443193), (1771, 164433157), (3073, 94764439), (3577, 81412111), (4829, 60304643), (5131, 56755237), (5621, 51807707), (8063, 36116969), (10097, 28841351), (11753, 24777599), (12397, 23490451), (16859, 17273333), (18469, 15767563), (21511, 13537777), (32047, 9087001), (33803, 8614949), (35917, 8107891), (39347, 7401101), (53509, 5442283), (56441, 5159567), (70679, 4120193), (82271, 3539657), (111067, 2621941), (118013, 2467619), (129283, 2252509), (185449, 1570303), (224329, 1298143), (236621, 1230707), (321787, 904981), (352517, 826091), (374563, 777469), (395087, 737081), (494753, 588599)]