81789227

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6067}}^1$

素因数の和:6158

約数の個数: 16

約数和(自身を含む): 94806432

約数和(自身を除く): 13017205

約数列:

[1, 13, 17, 61, 221, 793, 1037, 6067, 13481, 78871, 103139, 370087, 1340807, 4811131, 6291479, 81789227]

約数ペア:

[(1, 81789227), (13, 6291479), (17, 4811131), (61, 1340807), (221, 370087), (793, 103139), (1037, 78871), (6067, 13481)]