78847139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1877}}^1$

素因数の和:2254

約数の個数: 16

約数和(自身を含む): 95732928

約数和(自身を除く): 16885789

約数列:

[1, 7, 17, 119, 353, 1877, 2471, 6001, 13139, 31909, 42007, 223363, 662581, 4638067, 11263877, 78847139]

約数ペア:

[(1, 78847139), (7, 11263877), (17, 4638067), (119, 662581), (353, 223363), (1877, 42007), (2471, 31909), (6001, 13139)]