89761679

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{25801}}^1$

素因数の和:25886

約数の個数: 12

約数和(自身を含む): 105891408

約数和(自身を除く): 16129729

約数列:

[1, 7, 49, 71, 497, 3479, 25801, 180607, 1264249, 1831871, 12823097, 89761679]

約数ペア:

[(1, 89761679), (7, 12823097), (49, 1831871), (71, 1264249), (497, 180607), (3479, 25801)]