680476161

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{12239}}^1$

素因数の和:12716

約数の個数: 16

約数和(自身を含む): 930631680

約数和(自身を除く): 250155519

約数列:

[1, 3, 43, 129, 431, 1293, 12239, 18533, 36717, 55599, 526277, 1578831, 5275009, 15825027, 226825387, 680476161]

約数ペア:

[(1, 680476161), (3, 226825387), (43, 15825027), (129, 5275009), (431, 1578831), (1293, 526277), (12239, 55599), (18533, 36717)]