39393739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8387}}^1$

素因数の和:8466

約数の個数: 16

約数和(自身を含む): 49925376

約数和(自身を除く): 10531637

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 8387, 58709, 92257, 511607, 645799, 3581249, 5627677, 39393739]

約数ペア:

[(1, 39393739), (7, 5627677), (11, 3581249), (61, 645799), (77, 511607), (427, 92257), (671, 58709), (4697, 8387)]