22987027

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 28417920

約数和(自身を除く): 5430893

約数列:

[1, 7, 31, 37, 49, 217, 259, 409, 1147, 1519, 1813, 2863, 8029, 12679, 15133, 20041, 56203, 88753, 105931, 469123, 621271, 741517, 3283861, 22987027]

約数ペア:

[(1, 22987027), (7, 3283861), (31, 741517), (37, 621271), (49, 469123), (217, 105931), (259, 88753), (409, 56203), (1147, 20041), (1519, 15133), (1813, 12679), (2863, 8029)]