85631579

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 99947904

約数和(自身を除く): 14316325

約数列:

[1, 11, 31, 37, 121, 341, 407, 617, 1147, 3751, 4477, 6787, 12617, 19127, 22829, 74657, 138787, 210397, 251119, 707699, 2314367, 2762309, 7784689, 85631579]

約数ペア:

[(1, 85631579), (11, 7784689), (31, 2762309), (37, 2314367), (121, 707699), (341, 251119), (407, 210397), (617, 138787), (1147, 74657), (3751, 22829), (4477, 19127), (6787, 12617)]