2842959

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 4355840

約数和(自身を除く): 1512881

約数列:

[1, 3, 7, 21, 331, 409, 993, 1227, 2317, 2863, 6951, 8589, 135379, 406137, 947653, 2842959]

約数ペア:

[(1, 2842959), (3, 947653), (7, 406137), (21, 135379), (331, 8589), (409, 6951), (993, 2863), (1227, 2317)]