39869787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4157}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 55883520

約数和(自身を除く): 16013733

約数列:

[1, 3, 23, 69, 139, 417, 3197, 4157, 9591, 12471, 95611, 286833, 577823, 1733469, 13289929, 39869787]

約数ペア:

[(1, 39869787), (3, 13289929), (23, 1733469), (69, 577823), (139, 286833), (417, 95611), (3197, 12471), (4157, 9591)]