72607997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20063}}^1$

素因数の和:20128

約数の個数: 16

約数和(自身を含む): 92454912

約数和(自身を除く): 19846915

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 20063, 140441, 220693, 942961, 1544851, 6600727, 10372571, 72607997]

約数ペア:

[(1, 72607997), (7, 10372571), (11, 6600727), (47, 1544851), (77, 942961), (329, 220693), (517, 140441), (3619, 20063)]