86107987

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7578

約数の個数: 16

約数和(自身を含む): 103514112

約数和(自身を除く): 17406125

約数列:

[1, 7, 31, 53, 217, 371, 1643, 7487, 11501, 52409, 232097, 396811, 1624679, 2777677, 12301141, 86107987]

約数ペア:

[(1, 86107987), (7, 12301141), (31, 2777677), (53, 1624679), (217, 396811), (371, 232097), (1643, 52409), (7487, 11501)]