64837633

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9989

約数の個数: 16

約数和(自身を含む): 79600000

約数和(自身を除く): 14762367

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 9949, 69643, 189031, 487501, 1323217, 3412507, 9262519, 64837633]

約数ペア:

[(1, 64837633), (7, 9262519), (19, 3412507), (49, 1323217), (133, 487501), (343, 189031), (931, 69643), (6517, 9949)]