23695371

素因数分解:

$3^2\times 7^2\times {\mathrm{53731}}^1$

素因数の和:53751

約数の個数: 18

約数和(自身を含む): 39815412

約数和(自身を除く): 16120041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 53731, 161193, 376117, 483579, 1128351, 2632819, 3385053, 7898457, 23695371]

約数ペア:

[(1, 23695371), (3, 7898457), (7, 3385053), (9, 2632819), (21, 1128351), (49, 483579), (63, 376117), (147, 161193), (441, 53731)]