3130798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 5177520

約数和(自身を除く): 2046722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 1409, 2222, 2818, 15499, 30998, 142309, 284618, 1565399, 3130798]

約数ペア:

[(1, 3130798), (2, 1565399), (11, 284618), (22, 142309), (101, 30998), (202, 15499), (1111, 2818), (1409, 2222)]