1290168421

素因数分解:

${\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{40801}}^1$

素因数の和:41211

約数の個数: 8

約数和(自身を含む): 1306969664

約数和(自身を除く): 16801243

約数列:

[1, 103, 307, 31621, 40801, 4202503, 12525907, 1290168421]

約数ペア:

[(1, 1290168421), (103, 12525907), (307, 4202503), (31621, 40801)]