28170653

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4796

約数の個数: 16

約数和(自身を含む): 34510080

約数和(自身を除く): 6339427

約数列:

[1, 7, 23, 37, 161, 259, 851, 4729, 5957, 33103, 108767, 174973, 761369, 1224811, 4024379, 28170653]

約数ペア:

[(1, 28170653), (7, 4024379), (23, 1224811), (37, 761369), (161, 174973), (259, 108767), (851, 33103), (4729, 5957)]