15221011

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 17048416

約数和(自身を除く): 1827405

約数列:

[1, 13, 43, 73, 373, 559, 949, 3139, 4849, 16039, 27229, 40807, 208507, 353977, 1170847, 15221011]

約数ペア:

[(1, 15221011), (13, 1170847), (43, 353977), (73, 208507), (373, 40807), (559, 27229), (949, 16039), (3139, 4849)]