28565601

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 39556608

約数和(自身を除く): 10991007

約数列:

[1, 3, 31, 93, 181, 543, 1697, 5091, 5611, 16833, 52607, 157821, 307157, 921471, 9521867, 28565601]

約数ペア:

[(1, 28565601), (3, 9521867), (31, 921471), (93, 307157), (181, 157821), (543, 52607), (1697, 16833), (5091, 5611)]