201680399

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{123503}}^1$

素因数の和:123597

約数の個数: 8

約数和(自身を含む): 213414912

約数和(自身を除く): 11734513

約数列:

[1, 23, 71, 1633, 123503, 2840569, 8768713, 201680399]

約数ペア:

[(1, 201680399), (23, 8768713), (71, 2840569), (1633, 123503)]