2890966882981

素因数分解:

${\mathrm{61}}^1\times {\mathrm{641}}^1\times {\mathrm{1721}}^1\times {\mathrm{42961}}^1$

素因数の和:45384

約数の個数: 16

約数和(自身を含む): 2944722369456

約数和(自身を除く): 53755486475

約数列:

[1, 61, 641, 1721, 39101, 42961, 104981, 1103161, 2620621, 27538001, 67292821, 73935881, 1679818061, 4510088741, 47392899721, 2890966882981]

約数ペア:

[(1, 2890966882981), (61, 47392899721), (641, 4510088741), (1721, 1679818061), (39101, 73935881), (42961, 67292821), (104981, 27538001), (1103161, 2620621)]