151919313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 266649600

約数和(自身を除く): 114730287

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 87, 91, 93, 203, 217, 273, 377, 403, 609, 619, 651, 899, 1131, 1209, 1857, 2639, 2697, 2821, 4333, 6293, 7917, 8047, 8463, 11687, 12999, 17951, 18879, 19189, 24141, 35061, 53853, 56329, 57567, 81809, 125657, 134323, 168987, 233363, 245427, 249457, 376971, 402969, 556481, 700089, 748371, 1633541, 1669443, 1746199, 3895367, 4900623, 5238597, 7234253, 11686101, 21702759, 50639771, 151919313]

約数ペア:

[(1, 151919313), (3, 50639771), (7, 21702759), (13, 11686101), (21, 7234253), (29, 5238597), (31, 4900623), (39, 3895367), (87, 1746199), (91, 1669443), (93, 1633541), (203, 748371), (217, 700089), (273, 556481), (377, 402969), (403, 376971), (609, 249457), (619, 245427), (651, 233363), (899, 168987), (1131, 134323), (1209, 125657), (1857, 81809), (2639, 57567), (2697, 56329), (2821, 53853), (4333, 35061), (6293, 24141), (7917, 19189), (8047, 18879), (8463, 17951), (11687, 12999)]