23171463

素因数分解:

$3^2\times 7^2\times {\mathrm{52543}}^1$

素因数の和:52563

約数の個数: 18

約数和(自身を含む): 38935104

約数和(自身を除く): 15763641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52543, 157629, 367801, 472887, 1103403, 2574607, 3310209, 7723821, 23171463]

約数ペア:

[(1, 23171463), (3, 7723821), (7, 3310209), (9, 2574607), (21, 1103403), (49, 472887), (63, 367801), (147, 157629), (441, 52543)]