2783320239

素因数分解:

$3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{124919}}^1$

素因数の和:125990

約数の個数: 16

約数和(自身を含む): 4245281280

約数和(自身を除く): 1461961041

約数列:

[1, 3, 7, 21, 1061, 3183, 7427, 22281, 124919, 374757, 874433, 2623299, 132539059, 397617177, 927773413, 2783320239]

約数ペア:

[(1, 2783320239), (3, 927773413), (7, 397617177), (21, 132539059), (1061, 2623299), (3183, 874433), (7427, 374757), (22281, 124919)]