394025983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{21481}}^1$

素因数の和:21594

約数の個数: 16

約数和(自身を含む): 454730976

約数和(自身を除く): 60704993

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 18343, 21481, 279253, 365177, 1782923, 4747301, 23177999, 30309691, 394025983]

約数ペア:

[(1, 394025983), (13, 30309691), (17, 23177999), (83, 4747301), (221, 1782923), (1079, 365177), (1411, 279253), (18343, 21481)]