68586207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21149}}^1$

素因数の和:21222

約数の個数: 16

約数和(自身を含む): 97459200

約数和(自身を除く): 28872993

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 21149, 63447, 486427, 994003, 1459281, 2982009, 22862069, 68586207]

約数ペア:

[(1, 68586207), (3, 22862069), (23, 2982009), (47, 1459281), (69, 994003), (141, 486427), (1081, 63447), (3243, 21149)]