207967971

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{6569}}^1$

素因数の和:6806

約数の個数: 16

約数和(自身を含む): 283508640

約数和(自身を除く): 75540669

約数列:

[1, 3, 61, 173, 183, 519, 6569, 10553, 19707, 31659, 400709, 1136437, 1202127, 3409311, 69322657, 207967971]

約数ペア:

[(1, 207967971), (3, 69322657), (61, 3409311), (173, 1202127), (183, 1136437), (519, 400709), (6569, 31659), (10553, 19707)]