12403749

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 4579035

約数列:

[1, 3, 53, 159, 181, 431, 543, 1293, 9593, 22843, 28779, 68529, 78011, 234033, 4134583, 12403749]

約数ペア:

[(1, 12403749), (3, 4134583), (53, 234033), (159, 78011), (181, 68529), (431, 28779), (543, 22843), (1293, 9593)]