66949021

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 72361728

約数和(自身を除く): 5412707

約数列:

[1, 23, 37, 151, 521, 851, 3473, 5587, 11983, 19277, 78671, 128501, 443371, 1809433, 2910827, 66949021]

約数ペア:

[(1, 66949021), (23, 2910827), (37, 1809433), (151, 443371), (521, 128501), (851, 78671), (3473, 19277), (5587, 11983)]