22740207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56993}}^1$

素因数の和:57022

約数の個数: 16

約数和(自身を含む): 36476160

約数和(自身を除く): 13735953

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 56993, 170979, 398951, 1082867, 1196853, 3248601, 7580069, 22740207]

約数ペア:

[(1, 22740207), (3, 7580069), (7, 3248601), (19, 1196853), (21, 1082867), (57, 398951), (133, 170979), (399, 56993)]