28683811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 33040224

約数和(自身を除く): 4356413

約数列:

[1, 13, 17, 107, 221, 1213, 1391, 1819, 15769, 20621, 23647, 129791, 268073, 1687283, 2206447, 28683811]

約数ペア:

[(1, 28683811), (13, 2206447), (17, 1687283), (107, 268073), (221, 129791), (1213, 23647), (1391, 20621), (1819, 15769)]