13123641

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 18123264

約数和(自身を除く): 4999623

約数列:

[1, 3, 37, 111, 137, 411, 863, 2589, 5069, 15207, 31931, 95793, 118231, 354693, 4374547, 13123641]

約数ペア:

[(1, 13123641), (3, 4374547), (37, 354693), (111, 118231), (137, 95793), (411, 31931), (863, 15207), (2589, 5069)]