12898335

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5477}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 20772576

約数和(自身を除く): 7874241

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5477, 16431, 27385, 82155, 859889, 2579667, 4299445, 12898335]

約数ペア:

[(1, 12898335), (3, 4299445), (5, 2579667), (15, 859889), (157, 82155), (471, 27385), (785, 16431), (2355, 5477)]