157407509

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{11467}}^1$

素因数の和:11564

約数の個数: 16

約数和(自身を含む): 188258688

約数和(自身を除く): 30851179

約数列:

[1, 7, 37, 53, 259, 371, 1961, 11467, 13727, 80269, 424279, 607751, 2969953, 4254257, 22486787, 157407509]

約数ペア:

[(1, 157407509), (7, 22486787), (37, 4254257), (53, 2969953), (259, 607751), (371, 424279), (1961, 80269), (11467, 13727)]