11202121

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 13271040

約数和(自身を除く): 2068919

約数列:

[1, 7, 47, 79, 329, 431, 553, 3017, 3713, 20257, 25991, 34049, 141799, 238343, 1600303, 11202121]

約数ペア:

[(1, 11202121), (7, 1600303), (47, 238343), (79, 141799), (329, 34049), (431, 25991), (553, 20257), (3017, 3713)]