3924557

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 5046552

約数和(自身を除く): 1121995

約数列:

[1, 7, 13, 49, 61, 91, 101, 427, 637, 707, 793, 1313, 2989, 4949, 5551, 6161, 9191, 38857, 43127, 64337, 80093, 301889, 560651, 3924557]

約数ペア:

[(1, 3924557), (7, 560651), (13, 301889), (49, 80093), (61, 64337), (91, 43127), (101, 38857), (427, 9191), (637, 6161), (707, 5551), (793, 4949), (1313, 2989)]