680016513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{12823}}^1$

素因数の和:14444

約数の個数: 16

約数和(自身を含む): 989807616

約数和(自身を除く): 309791103

約数列:

[1, 3, 11, 33, 1607, 4821, 12823, 17677, 38469, 53031, 141053, 423159, 20606561, 61819683, 226672171, 680016513]

約数ペア:

[(1, 680016513), (3, 226672171), (11, 61819683), (33, 20606561), (1607, 423159), (4821, 141053), (12823, 53031), (17677, 38469)]