42505489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4651}}^1$

素因数の和:4720

約数の個数: 16

約数和(自身を含む): 49497280

約数和(自身を除く): 6991791

約数列:

[1, 13, 19, 37, 247, 481, 703, 4651, 9139, 60463, 88369, 172087, 1148797, 2237131, 3269653, 42505489]

約数ペア:

[(1, 42505489), (13, 3269653), (19, 2237131), (37, 1148797), (247, 172087), (481, 88369), (703, 60463), (4651, 9139)]