680520512351

素因数分解:

${\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2377}}^1\times {\mathrm{21521}}^1$

素因数の和:24202

約数の個数: 16

約数和(自身を含む): 696448132128

約数和(自身を除く): 15927619777

約数列:

[1, 53, 251, 2377, 13303, 21521, 125981, 596627, 1140613, 5401771, 31621231, 51155417, 286293863, 2711237101, 12840009667, 680520512351]

約数ペア:

[(1, 680520512351), (53, 12840009667), (251, 2711237101), (2377, 286293863), (13303, 51155417), (21521, 31621231), (125981, 5401771), (596627, 1140613)]