989487899

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{4079}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 1057536000

約数和(自身を除く): 68048101

約数列:

[1, 23, 53, 199, 1219, 4079, 4577, 10547, 93817, 216187, 242581, 811721, 4972301, 18669583, 43021213, 989487899]

約数ペア:

[(1, 989487899), (23, 43021213), (53, 18669583), (199, 4972301), (1219, 811721), (4079, 242581), (4577, 216187), (10547, 93817)]