3899173817

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{431}}^1\times {\mathrm{971}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 4917915648

約数和(自身を除く): 1018741831

約数列:

[1, 7, 11, 77, 121, 431, 847, 971, 1331, 3017, 4741, 6797, 9317, 10681, 33187, 52151, 74767, 117491, 365057, 418501, 573661, 822437, 1292401, 2929507, 4015627, 4603511, 9046807, 32224577, 50638621, 354470347, 557024831, 3899173817]

約数ペア:

[(1, 3899173817), (7, 557024831), (11, 354470347), (77, 50638621), (121, 32224577), (431, 9046807), (847, 4603511), (971, 4015627), (1331, 2929507), (3017, 1292401), (4741, 822437), (6797, 573661), (9317, 418501), (10681, 365057), (33187, 117491), (52151, 74767)]