81302914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{527941}}^1$

素因数の和:527961

約数の個数: 16

約数和(自身を含む): 152047296

約数和(自身を除く): 70744382

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 527941, 1055882, 3695587, 5807351, 7391174, 11614702, 40651457, 81302914]

約数ペア:

[(1, 81302914), (2, 40651457), (7, 11614702), (11, 7391174), (14, 5807351), (22, 3695587), (77, 1055882), (154, 527941)]