23968203

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 37559808

約数和(自身を除く): 13591605

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1583, 2163, 4749, 5047, 11081, 15141, 33243, 77567, 163049, 232701, 489147, 1141343, 3424029, 7989401, 23968203]

約数ペア:

[(1, 23968203), (3, 7989401), (7, 3424029), (21, 1141343), (49, 489147), (103, 232701), (147, 163049), (309, 77567), (721, 33243), (1583, 15141), (2163, 11081), (4749, 5047)]