24193897

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 31920000

約数和(自身を除く): 7726103

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 1999, 12103, 13993, 25987, 37981, 97951, 181909, 265867, 493753, 1273363, 1861069, 3456271, 24193897]

約数ペア:

[(1, 24193897), (7, 3456271), (13, 1861069), (19, 1273363), (49, 493753), (91, 265867), (133, 181909), (247, 97951), (637, 37981), (931, 25987), (1729, 13993), (1999, 12103)]