28027441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 4970447

約数列:

[1, 13, 17, 31, 221, 403, 527, 4091, 6851, 53183, 69547, 126821, 904111, 1648673, 2155957, 28027441]

約数ペア:

[(1, 28027441), (13, 2155957), (17, 1648673), (31, 904111), (221, 126821), (403, 69547), (527, 53183), (4091, 6851)]