450600189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{20743}}^1$

素因数の和:21316

約数の個数: 16

約数和(自身を含む): 648208512

約数和(自身を除く): 197608323

約数列:

[1, 3, 13, 39, 557, 1671, 7241, 20743, 21723, 62229, 269659, 808977, 11553851, 34661553, 150200063, 450600189]

約数ペア:

[(1, 450600189), (3, 150200063), (13, 34661553), (39, 11553851), (557, 808977), (1671, 269659), (7241, 62229), (20743, 21723)]