7422849

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 12467520

約数和(自身を除く): 5044671

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 1997, 3717, 5991, 13979, 17973, 41937, 117823, 125811, 353469, 824761, 1060407, 2474283, 7422849]

約数ペア:

[(1, 7422849), (3, 2474283), (7, 1060407), (9, 824761), (21, 353469), (59, 125811), (63, 117823), (177, 41937), (413, 17973), (531, 13979), (1239, 5991), (1997, 3717)]