28873559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10627}}^1$

素因数の和:10670

約数の個数: 16

約数和(自身を含む): 35710080

約数和(自身を除く): 6836521

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10627, 116897, 138151, 201913, 1519661, 2221043, 2624869, 28873559]

約数ペア:

[(1, 28873559), (11, 2624869), (13, 2221043), (19, 1519661), (143, 201913), (209, 138151), (247, 116897), (2717, 10627)]