23016861

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 40233024

約数和(自身を除く): 17216163

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 21491, 64473, 150437, 193419, 365347, 451311, 1096041, 1353933, 2557429, 3288123, 7672287, 23016861]

約数ペア:

[(1, 23016861), (3, 7672287), (7, 3288123), (9, 2557429), (17, 1353933), (21, 1096041), (51, 451311), (63, 365347), (119, 193419), (153, 150437), (357, 64473), (1071, 21491)]