31972147207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2456939}}^1$

素因数の和:2456983

約数の個数: 24

約数和(自身を含む): 43163521920

約数和(自身を除く): 11191374713

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 13013, 2456939, 17198573, 27026329, 31940207, 189184303, 223581449, 351342277, 415222691, 2459395939, 2906558837, 4567449601, 31972147207]

約数ペア:

[(1, 31972147207), (7, 4567449601), (11, 2906558837), (13, 2459395939), (77, 415222691), (91, 351342277), (143, 223581449), (169, 189184303), (1001, 31940207), (1183, 27026329), (1859, 17198573), (13013, 2456939)]