386679839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{9859}}^1$

素因数の和:10310

約数の個数: 16

約数和(自身を含む): 477066240

約数和(自身を除く): 90386401

約数列:

[1, 7, 13, 91, 431, 3017, 5603, 9859, 39221, 69013, 128167, 897169, 4249229, 29744603, 55239977, 386679839]

約数ペア:

[(1, 386679839), (7, 55239977), (13, 29744603), (91, 4249229), (431, 897169), (3017, 128167), (5603, 69013), (9859, 39221)]