71305087

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2707}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 84229632

約数和(自身を除く): 12924545

約数列:

[1, 7, 53, 71, 371, 497, 2707, 3763, 18949, 26341, 143471, 192197, 1004297, 1345379, 10186441, 71305087]

約数ペア:

[(1, 71305087), (7, 10186441), (53, 1345379), (71, 1004297), (371, 192197), (497, 143471), (2707, 26341), (3763, 18949)]