140825643

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{41141}}^1$

素因数の和:41314

約数の個数: 16

約数和(自身を含む): 215913216

約数和(自身を除く): 75087573

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 41141, 123423, 287987, 863961, 6705983, 20117949, 46941881, 140825643]

約数ペア:

[(1, 140825643), (3, 46941881), (7, 20117949), (21, 6705983), (163, 863961), (489, 287987), (1141, 123423), (3423, 41141)]