72209423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3389}}^1$

素因数の和:3562

約数の個数: 16

約数和(自身を含む): 85428000

約数和(自身を除く): 13218577

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 3389, 21307, 37279, 44057, 484627, 504961, 5554571, 6564493, 72209423]

約数ペア:

[(1, 72209423), (11, 6564493), (13, 5554571), (143, 504961), (149, 484627), (1639, 44057), (1937, 37279), (3389, 21307)]