1142967

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 1789952

約数和(自身を除く): 646985

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1471, 4413, 10297, 30891, 54427, 163281, 380989, 1142967]

約数ペア:

[(1, 1142967), (3, 380989), (7, 163281), (21, 54427), (37, 30891), (111, 10297), (259, 4413), (777, 1471)]