15140111

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 17998848

約数和(自身を除く): 2858737

約数列:

[1, 7, 41, 71, 287, 497, 743, 2911, 5201, 20377, 30463, 52753, 213241, 369271, 2162873, 15140111]

約数ペア:

[(1, 15140111), (7, 2162873), (41, 369271), (71, 213241), (287, 52753), (497, 30463), (743, 20377), (2911, 5201)]