12684867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7933}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 18660768

約数和(自身を除く): 5975901

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 7933, 23799, 103129, 309387, 325253, 975759, 4228289, 12684867]

約数ペア:

[(1, 12684867), (3, 4228289), (13, 975759), (39, 325253), (41, 309387), (123, 103129), (533, 23799), (1599, 7933)]