87204481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3023}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 107702784

約数和(自身を除く): 20498303

約数列:

[1, 7, 13, 91, 317, 2219, 3023, 4121, 21161, 28847, 39299, 275093, 958291, 6708037, 12457783, 87204481]

約数ペア:

[(1, 87204481), (7, 12457783), (13, 6708037), (91, 958291), (317, 275093), (2219, 39299), (3023, 28847), (4121, 21161)]