1313888961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3691}}^1$

素因数の和:3802

約数の個数: 64

約数和(自身を含む): 2313732096

約数和(自身を除く): 999843135

約数列:

[1, 3, 7, 11, 21, 23, 33, 67, 69, 77, 161, 201, 231, 253, 469, 483, 737, 759, 1407, 1541, 1771, 2211, 3691, 4623, 5159, 5313, 10787, 11073, 15477, 16951, 25837, 32361, 40601, 50853, 77511, 84893, 118657, 121803, 247297, 254679, 284207, 355971, 594251, 741891, 852621, 933823, 1731079, 1782753, 2720267, 2801469, 5193237, 5687831, 6536761, 8160801, 17063493, 19041869, 19610283, 39814817, 57125607, 62566141, 119444451, 187698423, 437962987, 1313888961]

約数ペア:

[(1, 1313888961), (3, 437962987), (7, 187698423), (11, 119444451), (21, 62566141), (23, 57125607), (33, 39814817), (67, 19610283), (69, 19041869), (77, 17063493), (161, 8160801), (201, 6536761), (231, 5687831), (253, 5193237), (469, 2801469), (483, 2720267), (737, 1782753), (759, 1731079), (1407, 933823), (1541, 852621), (1771, 741891), (2211, 594251), (3691, 355971), (4623, 284207), (5159, 254679), (5313, 247297), (10787, 121803), (11073, 118657), (15477, 84893), (16951, 77511), (25837, 50853), (32361, 40601)]