11917617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{499}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 16800000

約数和(自身を除く): 4882383

約数列:

[1, 3, 19, 57, 419, 499, 1257, 1497, 7961, 9481, 23883, 28443, 209081, 627243, 3972539, 11917617]

約数ペア:

[(1, 11917617), (3, 3972539), (19, 627243), (57, 209081), (419, 28443), (499, 23883), (1257, 9481), (1497, 7961)]