13123906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 20233080

約数和(自身を除く): 7109174

約数列:

[1, 2, 61, 97, 122, 194, 1109, 2218, 5917, 11834, 67649, 107573, 135298, 215146, 6561953, 13123906]

約数ペア:

[(1, 13123906), (2, 6561953), (61, 215146), (97, 135298), (122, 107573), (194, 67649), (1109, 11834), (2218, 5917)]