31024279

素因数分解:

${\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 20

約数和(自身を含む): 36977080

約数和(自身を除く): 5952801

約数列:

[1, 11, 13, 121, 143, 163, 1331, 1573, 1793, 2119, 14641, 17303, 19723, 23309, 190333, 216953, 256399, 2386483, 2820389, 31024279]

約数ペア:

[(1, 31024279), (11, 2820389), (13, 2386483), (121, 256399), (143, 216953), (163, 190333), (1331, 23309), (1573, 19723), (1793, 17303), (2119, 14641)]