86788261

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2953

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 15595739

約数列:

[1, 7, 49, 89, 343, 623, 2843, 4361, 19901, 30527, 139307, 253027, 975149, 1771189, 12398323, 86788261]

約数ペア:

[(1, 86788261), (7, 12398323), (49, 1771189), (89, 975149), (343, 253027), (623, 139307), (2843, 30527), (4361, 19901)]