64805871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{40529}}^1$

素因数の和:40586

約数の個数: 16

約数和(自身を含む): 95326560

約数和(自身を除く): 30520689

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 40529, 121587, 526877, 1580631, 1661689, 4985067, 21601957, 64805871]

約数ペア:

[(1, 64805871), (3, 21601957), (13, 4985067), (39, 1661689), (41, 1580631), (123, 526877), (533, 121587), (1599, 40529)]