898219621

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3449}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 1030363200

約数和(自身を除く): 132143579

約数列:

[1, 13, 23, 67, 169, 299, 871, 1541, 3449, 3887, 11323, 20033, 44837, 79327, 231083, 260429, 582881, 1031251, 3004079, 5314909, 13406263, 39053027, 69093817, 898219621]

約数ペア:

[(1, 898219621), (13, 69093817), (23, 39053027), (67, 13406263), (169, 5314909), (299, 3004079), (871, 1031251), (1541, 582881), (3449, 260429), (3887, 231083), (11323, 79327), (20033, 44837)]