131431683

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3457}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 199180800

約数和(自身を除く): 67749117

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 667, 1311, 1653, 2001, 3457, 10371, 12673, 38019, 65683, 79511, 100253, 197049, 238533, 300759, 1510709, 1904807, 2305819, 4532127, 5714421, 6917457, 43810561, 131431683]

約数ペア:

[(1, 131431683), (3, 43810561), (19, 6917457), (23, 5714421), (29, 4532127), (57, 2305819), (69, 1904807), (87, 1510709), (437, 300759), (551, 238533), (667, 197049), (1311, 100253), (1653, 79511), (2001, 65683), (3457, 38019), (10371, 12673)]