1388048831

素因数分解:

${\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{1979}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 1509298560

約数和(自身を除く): 121249729

約数列:

[1, 13, 163, 331, 1979, 2119, 4303, 25727, 53953, 322577, 655049, 701389, 4193501, 8515637, 106772987, 1388048831]

約数ペア:

[(1, 1388048831), (13, 106772987), (163, 8515637), (331, 4193501), (1979, 701389), (2119, 655049), (4303, 322577), (25727, 53953)]