12453639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 19491840

約数和(自身を除く): 7038201

約数列:

[1, 3, 11, 17, 33, 51, 79, 187, 237, 281, 561, 843, 869, 1343, 2607, 3091, 4029, 4777, 9273, 14331, 14773, 22199, 44319, 52547, 66597, 157641, 244189, 377383, 732567, 1132149, 4151213, 12453639]

約数ペア:

[(1, 12453639), (3, 4151213), (11, 1132149), (17, 732567), (33, 377383), (51, 244189), (79, 157641), (187, 66597), (237, 52547), (281, 44319), (561, 22199), (843, 14773), (869, 14331), (1343, 9273), (2607, 4777), (3091, 4029)]