20161145173

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1117}}^1\times {\mathrm{106801}}^1$

素因数の和:107944

約数の個数: 12

約数和(自身を含む): 21851048388

約数和(自身を除く): 1689903215

約数列:

[1, 13, 169, 1117, 14521, 106801, 188773, 1388413, 18049369, 119296717, 1550857321, 20161145173]

約数ペア:

[(1, 20161145173), (13, 1550857321), (169, 119296717), (1117, 18049369), (14521, 1388413), (106801, 188773)]