2277778321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1\times {\mathrm{5737}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 2804550784

約数和(自身を除く): 526772463

約数列:

[1, 7, 13, 91, 4363, 5737, 30541, 40159, 56719, 74581, 397033, 522067, 25030531, 175213717, 325396903, 2277778321]

約数ペア:

[(1, 2277778321), (7, 325396903), (13, 175213717), (91, 25030531), (4363, 522067), (5737, 397033), (30541, 74581), (40159, 56719)]