8075739

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 12648528

約数和(自身を除く): 4572789

約数列:

[1, 3, 7, 21, 49, 137, 147, 401, 411, 959, 1203, 2807, 2877, 6713, 8421, 19649, 20139, 54937, 58947, 164811, 384559, 1153677, 2691913, 8075739]

約数ペア:

[(1, 8075739), (3, 2691913), (7, 1153677), (21, 384559), (49, 164811), (137, 58947), (147, 54937), (401, 20139), (411, 19649), (959, 8421), (1203, 6713), (2807, 2877)]