23871141

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 39686400

約数和(自身を除く): 15815259

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 2543, 3129, 7629, 9387, 17801, 22887, 53403, 160209, 378907, 1136721, 2652349, 3410163, 7957047, 23871141]

約数ペア:

[(1, 23871141), (3, 7957047), (7, 3410163), (9, 2652349), (21, 1136721), (63, 378907), (149, 160209), (447, 53403), (1043, 22887), (1341, 17801), (2543, 9387), (3129, 7629)]