242393389

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1861}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 289578240

約数和(自身を除く): 47184851

約数列:

[1, 7, 23, 161, 809, 1861, 5663, 13027, 18607, 42803, 130249, 299621, 1505549, 10538843, 34627627, 242393389]

約数ペア:

[(1, 242393389), (7, 34627627), (23, 10538843), (161, 1505549), (809, 299621), (1861, 130249), (5663, 42803), (13027, 18607)]