845871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 1300656

約数和(自身を除く): 454785

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 529, 533, 897, 943, 1587, 1599, 2829, 6877, 12259, 20631, 21689, 36777, 65067, 281957, 845871]

約数ペア:

[(1, 845871), (3, 281957), (13, 65067), (23, 36777), (39, 21689), (41, 20631), (69, 12259), (123, 6877), (299, 2829), (529, 1599), (533, 1587), (897, 943)]