5583981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 8141504

約数和(自身を除く): 2557523

約数列:

[1, 3, 13, 39, 67, 201, 871, 2137, 2613, 6411, 27781, 83343, 143179, 429537, 1861327, 5583981]

約数ペア:

[(1, 5583981), (3, 1861327), (13, 429537), (39, 143179), (67, 83343), (201, 27781), (871, 6411), (2137, 2613)]