172368161

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 199312128

約数和(自身を除く): 26943967

約数列:

[1, 7, 151, 313, 521, 1057, 2191, 3647, 47263, 78671, 163073, 330841, 550697, 1141511, 24624023, 172368161]

約数ペア:

[(1, 172368161), (7, 24624023), (151, 1141511), (313, 550697), (521, 330841), (1057, 163073), (2191, 78671), (3647, 47263)]