28294851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42677}}^1$

素因数の和:42710

約数の個数: 16

約数和(自身を含む): 43019424

約数和(自身を除く): 14724573

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 42677, 128031, 554801, 725509, 1664403, 2176527, 9431617, 28294851]

約数ペア:

[(1, 28294851), (3, 9431617), (13, 2176527), (17, 1664403), (39, 725509), (51, 554801), (221, 128031), (663, 42677)]