21233118

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49843}}^1$

素因数の和:49919

約数の個数: 16

約数和(自身を含む): 43065216

約数和(自身を除く): 21832098

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49843, 99686, 149529, 299058, 3538853, 7077706, 10616559, 21233118]

約数ペア:

[(1, 21233118), (2, 10616559), (3, 7077706), (6, 3538853), (71, 299058), (142, 149529), (213, 99686), (426, 49843)]