966748489

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19949}}^1$

素因数の和:20029

約数の個数: 24

約数和(自身を含む): 1200830400

約数和(自身を除く): 234081911

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 2107, 6923, 19949, 48461, 139643, 458827, 857807, 977501, 3211789, 6004649, 19729561, 22482523, 42032543, 138106927, 966748489]

約数ペア:

[(1, 966748489), (7, 138106927), (23, 42032543), (43, 22482523), (49, 19729561), (161, 6004649), (301, 3211789), (989, 977501), (1127, 857807), (2107, 458827), (6923, 139643), (19949, 48461)]