2087169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5260

約数の個数: 16

約数和(自身を含む): 3348480

約数和(自身を除く): 1261311

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5231, 15693, 36617, 99389, 109851, 298167, 695723, 2087169]

約数ペア:

[(1, 2087169), (3, 695723), (7, 298167), (19, 109851), (21, 99389), (57, 36617), (133, 15693), (399, 5231)]