201608197

素因数分解:

$7^3\times {\mathrm{389}}^1\times {\mathrm{1511}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 235872000

約数和(自身を除く): 34263803

約数列:

[1, 7, 49, 343, 389, 1511, 2723, 10577, 19061, 74039, 133427, 518273, 587779, 4114453, 28801171, 201608197]

約数ペア:

[(1, 201608197), (7, 28801171), (49, 4114453), (343, 587779), (389, 518273), (1511, 133427), (2723, 74039), (10577, 19061)]