86219913

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 125330112

約数和(自身を除く): 39110199

約数列:

[1, 3, 13, 39, 169, 173, 507, 519, 983, 2249, 2949, 6747, 12779, 29237, 38337, 87711, 166127, 170059, 498381, 510177, 2210767, 6632301, 28739971, 86219913]

約数ペア:

[(1, 86219913), (3, 28739971), (13, 6632301), (39, 2210767), (169, 510177), (173, 498381), (507, 170059), (519, 166127), (983, 87711), (2249, 38337), (2949, 29237), (6747, 12779)]