638014729

素因数分解:

${\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{10739}}^1$

素因数の和:11252

約数の個数: 12

約数和(自身を含む): 702782640

約数和(自身を除く): 64767911

約数列:

[1, 11, 121, 491, 5401, 10739, 59411, 118129, 1299419, 5272849, 58001339, 638014729]

約数ペア:

[(1, 638014729), (11, 58001339), (121, 5272849), (491, 1299419), (5401, 118129), (10739, 59411)]