1897409137

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1447}}^1\times {\mathrm{7759}}^1$

素因数の和:9232

約数の個数: 12

約数和(自身を含む): 2056275840

約数和(自身を除く): 158866703

約数列:

[1, 13, 169, 1447, 7759, 18811, 100867, 244543, 1311271, 11227273, 145954549, 1897409137]

約数ペア:

[(1, 1897409137), (13, 145954549), (169, 11227273), (1447, 1311271), (7759, 244543), (18811, 100867)]