68703719

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 81678336

約数和(自身を除く): 12974617

約数列:

[1, 7, 31, 137, 217, 959, 2311, 4247, 16177, 29729, 71641, 316607, 501487, 2216249, 9814817, 68703719]

約数ペア:

[(1, 68703719), (7, 9814817), (31, 2216249), (137, 501487), (217, 316607), (959, 71641), (2311, 29729), (4247, 16177)]