215529287

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 226271232

約数和(自身を除く): 10741945

約数列:

[1, 43, 61, 127, 647, 2623, 5461, 7747, 27821, 39467, 82169, 333121, 1697081, 3533267, 5012309, 215529287]

約数ペア:

[(1, 215529287), (43, 5012309), (61, 3533267), (127, 1697081), (647, 333121), (2623, 82169), (5461, 39467), (7747, 27821)]