17235981

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5881

約数の個数: 24

約数和(自身を含む): 29063424

約数和(自身を除く): 11827443

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 5821, 17463, 40747, 52389, 122241, 273587, 366723, 820761, 1915109, 2462283, 5745327, 17235981]

約数ペア:

[(1, 17235981), (3, 5745327), (7, 2462283), (9, 1915109), (21, 820761), (47, 366723), (63, 273587), (141, 122241), (329, 52389), (423, 40747), (987, 17463), (2961, 5821)]