23183811

素因数分解:

$3^2\times 7^2\times {\mathrm{52571}}^1$

素因数の和:52591

約数の個数: 18

約数和(自身を含む): 38955852

約数和(自身を除く): 15772041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52571, 157713, 367997, 473139, 1103991, 2575979, 3311973, 7727937, 23183811]

約数ペア:

[(1, 23183811), (3, 7727937), (7, 3311973), (9, 2575979), (21, 1103991), (49, 473139), (63, 367997), (147, 157713), (441, 52571)]