208096511

素因数分解:

$7^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 240195648

約数和(自身を除く): 32099137

約数列:

[1, 7, 241, 293, 421, 1687, 2051, 2947, 70613, 101461, 123353, 494291, 710227, 863471, 29728073, 208096511]

約数ペア:

[(1, 208096511), (7, 29728073), (241, 863471), (293, 710227), (421, 494291), (1687, 123353), (2051, 101461), (2947, 70613)]