2289399

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 3575040

約数和(自身を除く): 1285641

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2659, 7977, 18613, 55839, 109019, 327057, 763133, 2289399]

約数ペア:

[(1, 2289399), (3, 763133), (7, 327057), (21, 109019), (41, 55839), (123, 18613), (287, 7977), (861, 2659)]