17885881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 20603520

約数和(自身を除く): 2717639

約数列:

[1, 13, 23, 41, 299, 533, 943, 1459, 12259, 18967, 33557, 59819, 436241, 777647, 1375837, 17885881]

約数ペア:

[(1, 17885881), (13, 1375837), (23, 777647), (41, 436241), (299, 59819), (533, 33557), (943, 18967), (1459, 12259)]