4000518431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{188677}}^1$

素因数の和:188930

約数の個数: 16

約数和(自身を含む): 4944873024

約数和(自身を除く): 944354593

約数列:

[1, 7, 13, 91, 233, 1631, 3029, 21203, 188677, 1320739, 2452801, 17169607, 43961741, 307732187, 571502633, 4000518431]

約数ペア:

[(1, 4000518431), (7, 571502633), (13, 307732187), (91, 43961741), (233, 17169607), (1631, 2452801), (3029, 1320739), (21203, 188677)]