13403315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 16997376

約数和(自身を除く): 3594061

約数列:

[1, 5, 31, 43, 155, 215, 1333, 2011, 6665, 10055, 62341, 86473, 311705, 432365, 2680663, 13403315]

約数ペア:

[(1, 13403315), (5, 2680663), (31, 432365), (43, 311705), (155, 86473), (215, 62341), (1333, 10055), (2011, 6665)]