2005644173

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1399}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 2305800000

約数和(自身を除く): 300155827

約数列:

[1, 13, 17, 169, 221, 499, 1399, 2873, 6487, 8483, 18187, 23783, 84331, 110279, 236431, 309179, 698101, 1433627, 4019327, 9075313, 11867717, 117979069, 154280321, 2005644173]

約数ペア:

[(1, 2005644173), (13, 154280321), (17, 117979069), (169, 11867717), (221, 9075313), (499, 4019327), (1399, 1433627), (2873, 698101), (6487, 309179), (8483, 236431), (18187, 110279), (23783, 84331)]