71225727

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4721}}^1$

素因数の和:4878

約数の個数: 16

約数和(自身を含む): 97915392

約数和(自身を除く): 26689665

約数列:

[1, 3, 47, 107, 141, 321, 4721, 5029, 14163, 15087, 221887, 505147, 665661, 1515441, 23741909, 71225727]

約数ペア:

[(1, 71225727), (3, 23741909), (47, 1515441), (107, 665661), (141, 505147), (321, 221887), (4721, 15087), (5029, 14163)]