66712807

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 77760000

約数和(自身を除く): 11047193

約数列:

[1, 7, 71, 269, 497, 499, 1883, 3493, 19099, 35429, 133693, 134231, 248003, 939617, 9530401, 66712807]

約数ペア:

[(1, 66712807), (7, 9530401), (71, 939617), (269, 248003), (497, 134231), (499, 133693), (1883, 35429), (3493, 19099)]