225381401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1663}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 271564800

約数和(自身を除く): 46183399

約数列:

[1, 7, 19, 133, 1019, 1663, 7133, 11641, 19361, 31597, 135527, 221179, 1694597, 11862179, 32197343, 225381401]

約数ペア:

[(1, 225381401), (7, 32197343), (19, 11862179), (133, 1694597), (1019, 221179), (1663, 135527), (7133, 31597), (11641, 19361)]