16001109

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{1831}}^1$

素因数の和:2808

約数の個数: 12

約数和(自身を含む): 23149152

約数和(自身を除く): 7148043

約数列:

[1, 3, 9, 971, 1831, 2913, 5493, 8739, 16479, 1777901, 5333703, 16001109]

約数ペア:

[(1, 16001109), (3, 5333703), (9, 1777901), (971, 16479), (1831, 8739), (2913, 5493)]