12578929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 14665536

約数和(自身を除く): 2086607

約数列:

[1, 11, 17, 137, 187, 491, 1507, 2329, 5401, 8347, 25619, 67267, 91817, 739937, 1143539, 12578929]

約数ペア:

[(1, 12578929), (11, 1143539), (17, 739937), (137, 91817), (187, 67267), (491, 25619), (1507, 8347), (2329, 5401)]