31989093

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 43760640

約数和(自身を除く): 11771547

約数列:

[1, 3, 47, 141, 307, 739, 921, 2217, 14429, 34733, 43287, 104199, 226873, 680619, 10663031, 31989093]

約数ペア:

[(1, 31989093), (3, 10663031), (47, 680619), (141, 226873), (307, 104199), (739, 43287), (921, 34733), (2217, 14429)]