9964507

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 11868160

約数和(自身を除く): 1903653

約数列:

[1, 7, 37, 79, 259, 487, 553, 2923, 3409, 18019, 20461, 38473, 126133, 269311, 1423501, 9964507]

約数ペア:

[(1, 9964507), (7, 1423501), (37, 269311), (79, 126133), (259, 38473), (487, 20461), (553, 18019), (2923, 3409)]