52221701

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{1109}}^1$

素因数の和:1185

約数の個数: 18

約数和(自身を含む): 62827110

約数和(自身を除く): 10605409

約数列:

[1, 7, 31, 49, 217, 961, 1109, 1519, 6727, 7763, 34379, 47089, 54341, 240653, 1065749, 1684571, 7460243, 52221701]

約数ペア:

[(1, 52221701), (7, 7460243), (31, 1684571), (49, 1065749), (217, 240653), (961, 54341), (1109, 47089), (1519, 34379), (6727, 7763)]