71575217

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2207}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 13000015

約数列:

[1, 7, 41, 113, 287, 791, 2207, 4633, 15449, 32431, 90487, 249391, 633409, 1745737, 10225031, 71575217]

約数ペア:

[(1, 71575217), (7, 10225031), (41, 1745737), (113, 633409), (287, 249391), (791, 90487), (2207, 32431), (4633, 15449)]