22907157

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12017

約数の個数: 24

約数和(自身を含む): 38265696

約数和(自身を除く): 15358539

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 11987, 35961, 83909, 155831, 251727, 467493, 587363, 1090817, 1762089, 3272451, 7635719, 22907157]

約数ペア:

[(1, 22907157), (3, 7635719), (7, 3272451), (13, 1762089), (21, 1090817), (39, 587363), (49, 467493), (91, 251727), (147, 155831), (273, 83909), (637, 35961), (1911, 11987)]