5296557

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 8306496

約数和(自身を除く): 3009939

約数列:

[1, 3, 7, 21, 49, 137, 147, 263, 411, 789, 959, 1841, 2877, 5523, 6713, 12887, 20139, 36031, 38661, 108093, 252217, 756651, 1765519, 5296557]

約数ペア:

[(1, 5296557), (3, 1765519), (7, 756651), (21, 252217), (49, 108093), (137, 38661), (147, 36031), (263, 20139), (411, 12887), (789, 6713), (959, 5523), (1841, 2877)]