2072980511

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{4943}}^1$

素因数の和:5462

約数の個数: 16

約数和(自身を含む): 2389890048

約数和(自身を除く): 316909537

約数列:

[1, 7, 181, 331, 1267, 2317, 4943, 34601, 59911, 419377, 894683, 1636133, 6262781, 11452931, 296140073, 2072980511]

約数ペア:

[(1, 2072980511), (7, 296140073), (181, 11452931), (331, 6262781), (1267, 1636133), (2317, 894683), (4943, 419377), (34601, 59911)]