11821407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7393}}^1$

素因数の和:7450

約数の個数: 16

約数和(自身を含む): 17390688

約数和(自身を除く): 5569281

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 7393, 22179, 96109, 288327, 303113, 909339, 3940469, 11821407]

約数ペア:

[(1, 11821407), (3, 3940469), (13, 909339), (39, 303113), (41, 288327), (123, 96109), (533, 22179), (1599, 7393)]