3123239

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 3924480

約数和(自身を除く): 801241

約数列:

[1, 7, 19, 23, 133, 161, 437, 1021, 3059, 7147, 19399, 23483, 135793, 164381, 446177, 3123239]

約数ペア:

[(1, 3123239), (7, 446177), (19, 164381), (23, 135793), (133, 23483), (161, 19399), (437, 7147), (1021, 3059)]