131967745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{290039}}^1$

素因数の和:290064

約数の個数: 16

約数和(自身を含む): 194906880

約数和(自身を除く): 62939135

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 290039, 1450195, 2030273, 3770507, 10151365, 18852535, 26393549, 131967745]

約数ペア:

[(1, 131967745), (5, 26393549), (7, 18852535), (13, 10151365), (35, 3770507), (65, 2030273), (91, 1450195), (455, 290039)]