28544670721

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1\times {\mathrm{51991}}^1$

素因数の和:53952

約数の個数: 16

約数和(自身を含む): 33436263168

約数和(自身を除く): 4891592447

約数列:

[1, 7, 41, 287, 1913, 13391, 51991, 78433, 363937, 549031, 2131631, 14921417, 99458783, 696211481, 4077810103, 28544670721]

約数ペア:

[(1, 28544670721), (7, 4077810103), (41, 696211481), (287, 99458783), (1913, 14921417), (13391, 2131631), (51991, 549031), (78433, 363937)]