69859937

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{18047}}^1$

素因数の和:18140

約数の個数: 12

約数和(自身を含む): 82298880

約数和(自身を除く): 12438943

約数列:

[1, 7, 49, 79, 553, 3871, 18047, 126329, 884303, 1425713, 9979991, 69859937]

約数ペア:

[(1, 69859937), (7, 9979991), (49, 1425713), (79, 884303), (553, 126329), (3871, 18047)]