23356719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 35808240

約数和(自身を除く): 12451521

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 997, 1233, 2603, 2991, 7809, 8973, 18943, 23427, 56829, 136589, 170487, 409767, 1229301, 2595191, 7785573, 23356719]

約数ペア:

[(1, 23356719), (3, 7785573), (9, 2595191), (19, 1229301), (57, 409767), (137, 170487), (171, 136589), (411, 56829), (997, 23427), (1233, 18943), (2603, 8973), (2991, 7809)]