2719981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 3140928

約数和(自身を除く): 420947

約数列:

[1, 11, 37, 41, 163, 407, 451, 1517, 1793, 6031, 6683, 16687, 66341, 73513, 247271, 2719981]

約数ペア:

[(1, 2719981), (11, 247271), (37, 73513), (41, 66341), (163, 16687), (407, 6683), (451, 6031), (1517, 1793)]