2869139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 3622080

約数和(自身を除く): 752941

約数列:

[1, 7, 13, 41, 91, 287, 533, 769, 3731, 5383, 9997, 31529, 69979, 220703, 409877, 2869139]

約数ペア:

[(1, 2869139), (7, 409877), (13, 220703), (41, 69979), (91, 31529), (287, 9997), (533, 5383), (769, 3731)]