28310529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{977}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 40747392

約数和(自身を除く): 12436863

約数列:

[1, 3, 13, 39, 743, 977, 2229, 2931, 9659, 12701, 28977, 38103, 725911, 2177733, 9436843, 28310529]

約数ペア:

[(1, 28310529), (3, 9436843), (13, 2177733), (39, 725911), (743, 38103), (977, 28977), (2229, 12701), (2931, 9659)]