28765167

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1770

約数の個数: 16

約数和(自身を含む): 39447648

約数和(自身を除く): 10682481

約数列:

[1, 3, 53, 113, 159, 339, 1601, 4803, 5989, 17967, 84853, 180913, 254559, 542739, 9588389, 28765167]

約数ペア:

[(1, 28765167), (3, 9588389), (53, 542739), (113, 254559), (159, 180913), (339, 84853), (1601, 17967), (4803, 5989)]