13426483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 16280320

約数和(自身を除く): 2853837

約数列:

[1, 7, 19, 133, 157, 643, 1099, 2983, 4501, 12217, 20881, 85519, 100951, 706657, 1918069, 13426483]

約数ペア:

[(1, 13426483), (7, 1918069), (19, 706657), (133, 100951), (157, 85519), (643, 20881), (1099, 12217), (2983, 4501)]