2879643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 4225536

約数和(自身を除く): 1345893

約数列:

[1, 3, 13, 39, 47, 141, 611, 1571, 1833, 4713, 20423, 61269, 73837, 221511, 959881, 2879643]

約数ペア:

[(1, 2879643), (3, 959881), (13, 221511), (39, 73837), (47, 61269), (141, 20423), (611, 4713), (1571, 1833)]