22668121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4224

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 5273639

約数列:

[1, 7, 19, 41, 133, 287, 779, 4157, 5453, 29099, 78983, 170437, 552881, 1193059, 3238303, 22668121]

約数ペア:

[(1, 22668121), (7, 3238303), (19, 1193059), (41, 552881), (133, 170437), (287, 78983), (779, 29099), (4157, 5453)]