31240376902

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13689911}}^1$

素因数の和:13690083

約数の個数: 16

約数和(自身を含む): 53883493632

約数和(自身を除く): 22643116730

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 13689911, 27379822, 95829377, 191658754, 2231455493, 4462910986, 15620188451, 31240376902]

約数ペア:

[(1, 31240376902), (2, 15620188451), (7, 4462910986), (14, 2231455493), (163, 191658754), (326, 95829377), (1141, 27379822), (2282, 13689911)]