8907447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 13089280

約数和(自身を除く): 4181833

約数列:

[1, 3, 19, 31, 57, 71, 93, 213, 589, 1349, 1767, 2201, 4047, 5041, 6603, 15123, 41819, 95779, 125457, 156271, 287337, 468813, 2969149, 8907447]

約数ペア:

[(1, 8907447), (3, 2969149), (19, 468813), (31, 287337), (57, 156271), (71, 125457), (93, 95779), (213, 41819), (589, 15123), (1349, 6603), (1767, 5041), (2201, 4047)]