87431869

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 101360896

約数和(自身を除く): 13929027

約数列:

[1, 7, 151, 181, 457, 1057, 1267, 3199, 27331, 69007, 82717, 191317, 483049, 579019, 12490267, 87431869]

約数ペア:

[(1, 87431869), (7, 12490267), (151, 579019), (181, 483049), (457, 191317), (1057, 82717), (1267, 69007), (3199, 27331)]