88778487

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{27997}}^1$

素因数の和:28158

約数の個数: 16

約数和(自身を含む): 136182272

約数和(自身を除く): 47403785

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 27997, 83991, 195979, 587937, 4227547, 12682641, 29592829, 88778487]

約数ペア:

[(1, 88778487), (3, 29592829), (7, 12682641), (21, 4227547), (151, 587937), (453, 195979), (1057, 83991), (3171, 27997)]