1338531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 1962240

約数和(自身を除く): 623709

約数列:

[1, 3, 19, 23, 57, 69, 437, 1021, 1311, 3063, 19399, 23483, 58197, 70449, 446177, 1338531]

約数ペア:

[(1, 1338531), (3, 446177), (19, 70449), (23, 58197), (57, 23483), (69, 19399), (437, 3063), (1021, 1311)]