42921851

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 50419200

約数和(自身を除く): 7497349

約数列:

[1, 7, 59, 103, 413, 721, 1009, 6077, 7063, 42539, 59531, 103927, 416717, 727489, 6131693, 42921851]

約数ペア:

[(1, 42921851), (7, 6131693), (59, 727489), (103, 416717), (413, 103927), (721, 59531), (1009, 42539), (6077, 7063)]