2779833

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 4459520

約数和(自身を除く): 1679687

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6967, 20901, 48769, 132373, 146307, 397119, 926611, 2779833]

約数ペア:

[(1, 2779833), (3, 926611), (7, 397119), (19, 146307), (21, 132373), (57, 48769), (133, 20901), (399, 6967)]