420409873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{2137}}^1$

素因数の和:2596

約数の個数: 16

約数和(自身を含む): 466340560

約数和(自身を除く): 45930687

約数列:

[1, 13, 37, 409, 481, 2137, 5317, 15133, 27781, 79069, 196729, 874033, 1027897, 11362429, 32339221, 420409873]

約数ペア:

[(1, 420409873), (13, 32339221), (37, 11362429), (409, 1027897), (481, 874033), (2137, 196729), (5317, 79069), (15133, 27781)]