7491939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 12367872

約数和(自身を除く): 4875933

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2111, 3549, 6333, 14777, 27443, 44331, 82329, 192101, 356759, 576303, 1070277, 2497313, 7491939]

約数ペア:

[(1, 7491939), (3, 2497313), (7, 1070277), (13, 576303), (21, 356759), (39, 192101), (91, 82329), (169, 44331), (273, 27443), (507, 14777), (1183, 6333), (2111, 3549)]