78457353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{54371}}^1$

素因数の和:54424

約数の個数: 16

約数和(自身を含む): 115703616

約数和(自身を除く): 37246263

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 54371, 163113, 706823, 2011727, 2120469, 6035181, 26152451, 78457353]

約数ペア:

[(1, 78457353), (3, 26152451), (13, 6035181), (37, 2120469), (39, 2011727), (111, 706823), (481, 163113), (1443, 54371)]