2280887

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 2813952

約数和(自身を除く): 533065

約数列:

[1, 7, 23, 31, 161, 217, 457, 713, 3199, 4991, 10511, 14167, 73577, 99169, 325841, 2280887]

約数ペア:

[(1, 2280887), (7, 325841), (23, 99169), (31, 73577), (161, 14167), (217, 10511), (457, 4991), (713, 3199)]