289316157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{11257}}^1$

素因数の和:11932

約数の個数: 16

約数和(自身を含む): 416095680

約数和(自身を除く): 126779523

約数列:

[1, 3, 13, 39, 659, 1977, 8567, 11257, 25701, 33771, 146341, 439023, 7418363, 22255089, 96438719, 289316157]

約数ペア:

[(1, 289316157), (3, 96438719), (13, 22255089), (39, 7418363), (659, 439023), (1977, 146341), (8567, 33771), (11257, 25701)]