71937271

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 84976128

約数和(自身を除く): 13038857

約数列:

[1, 7, 53, 71, 371, 497, 2731, 3763, 19117, 26341, 144743, 193901, 1013201, 1357307, 10276753, 71937271]

約数ペア:

[(1, 71937271), (7, 10276753), (53, 1357307), (71, 1013201), (371, 193901), (497, 144743), (2731, 26341), (3763, 19117)]