22168587

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 35156992

約数和(自身を除く): 12988405

約数列:

[1, 3, 7, 21, 37, 103, 111, 259, 277, 309, 721, 777, 831, 1939, 2163, 3811, 5817, 10249, 11433, 26677, 28531, 30747, 71743, 80031, 85593, 199717, 215229, 599151, 1055647, 3166941, 7389529, 22168587]

約数ペア:

[(1, 22168587), (3, 7389529), (7, 3166941), (21, 1055647), (37, 599151), (103, 215229), (111, 199717), (259, 85593), (277, 80031), (309, 71743), (721, 30747), (777, 28531), (831, 26677), (1939, 11433), (2163, 10249), (3811, 5817)]