21700891531

素因数分解:

${\mathrm{11}}^3\times {\mathrm{379}}^1\times {\mathrm{43019}}^1$

素因数の和:43431

約数の個数: 16

約数和(自身を含む): 23932886400

約数和(自身を除く): 2231994869

約数列:

[1, 11, 121, 379, 1331, 4169, 43019, 45859, 473209, 504449, 5205299, 16304201, 57258289, 179346211, 1972808321, 21700891531]

約数ペア:

[(1, 21700891531), (11, 1972808321), (121, 179346211), (379, 57258289), (1331, 16304201), (4169, 5205299), (43019, 504449), (45859, 473209)]