12049569

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 20014592

約数和(自身を除く): 7965023

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 991, 1351, 1737, 2973, 4053, 6937, 8919, 12159, 20811, 62433, 191263, 573789, 1338841, 1721367, 4016523, 12049569]

約数ペア:

[(1, 12049569), (3, 4016523), (7, 1721367), (9, 1338841), (21, 573789), (63, 191263), (193, 62433), (579, 20811), (991, 12159), (1351, 8919), (1737, 6937), (2973, 4053)]