71185919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{10139}}^1$

素因数の和:10222

約数の個数: 16

約数和(自身を含む): 87609600

約数和(自身を除く): 16423681

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 10139, 70973, 172363, 598201, 1206541, 4187407, 10169417, 71185919]

約数ペア:

[(1, 71185919), (7, 10169417), (17, 4187407), (59, 1206541), (119, 598201), (413, 172363), (1003, 70973), (7021, 10139)]