31005177

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 49373184

約数和(自身を除く): 18368007

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 491, 651, 679, 1473, 2037, 3007, 3437, 9021, 10311, 15221, 21049, 45663, 47627, 63147, 106547, 142881, 319641, 333389, 1000167, 1476437, 4429311, 10335059, 31005177]

約数ペア:

[(1, 31005177), (3, 10335059), (7, 4429311), (21, 1476437), (31, 1000167), (93, 333389), (97, 319641), (217, 142881), (291, 106547), (491, 63147), (651, 47627), (679, 45663), (1473, 21049), (2037, 15221), (3007, 10311), (3437, 9021)]