38963757

素因数分解:

$3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1861}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 59464832

約数和(自身を除く): 20501075

約数列:

[1, 3, 7, 21, 997, 1861, 2991, 5583, 6979, 13027, 20937, 39081, 1855417, 5566251, 12987919, 38963757]

約数ペア:

[(1, 38963757), (3, 12987919), (7, 5566251), (21, 1855417), (997, 39081), (1861, 20937), (2991, 13027), (5583, 6979)]