13087207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2803}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 16151040

約数和(自身を除く): 3063833

約数列:

[1, 7, 23, 29, 161, 203, 667, 2803, 4669, 19621, 64469, 81287, 451283, 569009, 1869601, 13087207]

約数ペア:

[(1, 13087207), (7, 1869601), (23, 569009), (29, 451283), (161, 81287), (203, 64469), (667, 19621), (2803, 4669)]