72399899

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26647}}^1$

素因数の和:26690

約数の個数: 16

約数和(自身を含む): 89537280

約数和(自身を除く): 17137381

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26647, 293117, 346411, 506293, 3810521, 5569223, 6581809, 72399899]

約数ペア:

[(1, 72399899), (11, 6581809), (13, 5569223), (19, 3810521), (143, 506293), (209, 346411), (247, 293117), (2717, 26647)]