52487331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 25652829

約数列:

[1, 3, 13, 39, 53, 67, 159, 201, 379, 689, 871, 1137, 2067, 2613, 3551, 4927, 10653, 14781, 20087, 25393, 46163, 60261, 76179, 138489, 261131, 330109, 783393, 990327, 1345829, 4037487, 17495777, 52487331]

約数ペア:

[(1, 52487331), (3, 17495777), (13, 4037487), (39, 1345829), (53, 990327), (67, 783393), (159, 330109), (201, 261131), (379, 138489), (689, 76179), (871, 60261), (1137, 46163), (2067, 25393), (2613, 20087), (3551, 14781), (4927, 10653)]