81511651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 93356928

約数和(自身を除く): 11845277

約数列:

[1, 13, 17, 221, 271, 1361, 3523, 4607, 17693, 23137, 59891, 300781, 368831, 4794803, 6270127, 81511651]

約数ペア:

[(1, 81511651), (13, 6270127), (17, 4794803), (221, 368831), (271, 300781), (1361, 59891), (3523, 23137), (4607, 17693)]