1560821639

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{70501}}^1$

素因数の和:70658

約数の個数: 12

約数和(自身を含む): 1703046312

約数和(自身を除く): 142224673

約数列:

[1, 13, 131, 169, 1703, 22139, 70501, 916513, 9235631, 11914669, 120063203, 1560821639]

約数ペア:

[(1, 1560821639), (13, 120063203), (131, 11914669), (169, 9235631), (1703, 916513), (22139, 70501)]