4155427871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1\times {\mathrm{20117}}^1$

素因数の和:21430

約数の個数: 16

約数和(自身を含む): 4959650304

約数和(自身を除く): 804222433

約数列:

[1, 7, 23, 161, 1283, 8981, 20117, 29509, 140819, 206563, 462691, 3238837, 25810111, 180670777, 593632553, 4155427871]

約数ペア:

[(1, 4155427871), (7, 593632553), (23, 180670777), (161, 25810111), (1283, 3238837), (8981, 462691), (20117, 206563), (29509, 140819)]