386009281

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{4733}}^1$

素因数の和:4992

約数の個数: 16

約数和(自身を含む): 450828288

約数和(自身を除く): 64819007

約数列:

[1, 7, 61, 191, 427, 1337, 4733, 11651, 33131, 81557, 288713, 904003, 2020991, 6328021, 55144183, 386009281]

約数ペア:

[(1, 386009281), (7, 55144183), (61, 6328021), (191, 2020991), (427, 904003), (1337, 288713), (4733, 81557), (11651, 33131)]