12015879

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 16896000

約数和(自身を除く): 4880121

約数列:

[1, 3, 31, 47, 93, 141, 1457, 2749, 4371, 8247, 85219, 129203, 255657, 387609, 4005293, 12015879]

約数ペア:

[(1, 12015879), (3, 4005293), (31, 387609), (47, 255657), (93, 129203), (141, 85219), (1457, 8247), (2749, 4371)]