72551857

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 85499392

約数和(自身を除く): 12947535

約数列:

[1, 7, 37, 259, 373, 751, 2611, 5257, 13801, 27787, 96607, 194509, 280123, 1960861, 10364551, 72551857]

約数ペア:

[(1, 72551857), (7, 10364551), (37, 1960861), (259, 280123), (373, 194509), (751, 96607), (2611, 27787), (5257, 13801)]