12968259

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 18023040

約数和(自身を除く): 5054781

約数列:

[1, 3, 41, 59, 123, 177, 1787, 2419, 5361, 7257, 73267, 105433, 219801, 316299, 4322753, 12968259]

約数ペア:

[(1, 12968259), (3, 4322753), (41, 316299), (59, 219801), (123, 105433), (177, 73267), (1787, 7257), (2419, 5361)]