118003907

素因数分解:

$7^2\times {\mathrm{103}}^2\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 18

約数和(自身を含む): 139226148

約数和(自身を除く): 21222241

約数列:

[1, 7, 49, 103, 227, 721, 1589, 5047, 10609, 11123, 23381, 74263, 163667, 519841, 1145669, 2408243, 16857701, 118003907]

約数ペア:

[(1, 118003907), (7, 16857701), (49, 2408243), (103, 1145669), (227, 519841), (721, 163667), (1589, 74263), (5047, 23381), (10609, 11123)]