57221367

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4013}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 89688816

約数和(自身を除く): 32467449

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4013, 4753, 12039, 14259, 28091, 84273, 196637, 389261, 589911, 1167783, 2724827, 8174481, 19073789, 57221367]

約数ペア:

[(1, 57221367), (3, 19073789), (7, 8174481), (21, 2724827), (49, 1167783), (97, 589911), (147, 389261), (291, 196637), (679, 84273), (2037, 28091), (4013, 14259), (4753, 12039)]