196674513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{550909}}^1$

素因数の和:550936

約数の個数: 16

約数和(自身を含む): 317324160

約数和(自身を除く): 120649647

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 550909, 1652727, 3856363, 9365453, 11569089, 28096359, 65558171, 196674513]

約数ペア:

[(1, 196674513), (3, 65558171), (7, 28096359), (17, 11569089), (21, 9365453), (51, 3856363), (119, 1652727), (357, 550909)]