38998713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32257}}^1$

素因数の和:32304

約数の個数: 16

約数和(自身を含む): 57806336

約数和(自身を除く): 18807623

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 32257, 96771, 419341, 999967, 1258023, 2999901, 12999571, 38998713]

約数ペア:

[(1, 38998713), (3, 12999571), (13, 2999901), (31, 1258023), (39, 999967), (93, 419341), (403, 96771), (1209, 32257)]