40188057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147209}}^1$

素因数の和:147232

約数の個数: 16

約数和(自身を含む): 65950080

約数和(自身を除く): 25762023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 147209, 441627, 1030463, 1913717, 3091389, 5741151, 13396019, 40188057]

約数ペア:

[(1, 40188057), (3, 13396019), (7, 5741151), (13, 3091389), (21, 1913717), (39, 1030463), (91, 441627), (273, 147209)]