49421973

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{823}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 67884416

約数和(自身を除く): 18462443

約数列:

[1, 3, 37, 111, 541, 823, 1623, 2469, 20017, 30451, 60051, 91353, 445243, 1335729, 16473991, 49421973]

約数ペア:

[(1, 49421973), (3, 16473991), (37, 1335729), (111, 445243), (541, 91353), (823, 60051), (1623, 30451), (2469, 20017)]