127404911039

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{298372157}}^1$

素因数の和:298372225

約数の個数: 8

約数和(自身を含む): 147992590368

約数和(自身を除く): 20587679329

約数列:

[1, 7, 61, 427, 298372157, 2088605099, 18200701577, 127404911039]

約数ペア:

[(1, 127404911039), (7, 18200701577), (61, 2088605099), (427, 298372157)]