520097137

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{104207}}^1$

素因数の和:104268

約数の個数: 16

約数和(自身を含む): 640253952

約数和(自身を除く): 120156815

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 104207, 729449, 2396761, 3230417, 16777327, 22612919, 74299591, 520097137]

約数ペア:

[(1, 520097137), (7, 74299591), (23, 22612919), (31, 16777327), (161, 3230417), (217, 2396761), (713, 729449), (4991, 104207)]