23020837

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 28636800

約数和(自身を除く): 5615963

約数列:

[1, 7, 19, 49, 79, 133, 313, 553, 931, 1501, 2191, 3871, 5947, 10507, 15337, 24727, 41629, 73549, 173089, 291403, 469813, 1211623, 3288691, 23020837]

約数ペア:

[(1, 23020837), (7, 3288691), (19, 1211623), (49, 469813), (79, 291403), (133, 173089), (313, 73549), (553, 41629), (931, 24727), (1501, 15337), (2191, 10507), (3871, 5947)]