12262971

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 18736128

約数和(自身を除く): 6473157

約数列:

[1, 3, 7, 21, 641, 911, 1923, 2733, 4487, 6377, 13461, 19131, 583951, 1751853, 4087657, 12262971]

約数ペア:

[(1, 12262971), (3, 4087657), (7, 1751853), (21, 583951), (641, 19131), (911, 13461), (1923, 6377), (2733, 4487)]