12926235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 23772672

約数和(自身を除く): 10846437

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 401, 921, 1203, 1535, 2005, 2149, 2807, 4605, 6015, 6447, 8421, 10745, 14035, 32235, 42105, 123107, 369321, 615535, 861749, 1846605, 2585247, 4308745, 12926235]

約数ペア:

[(1, 12926235), (3, 4308745), (5, 2585247), (7, 1846605), (15, 861749), (21, 615535), (35, 369321), (105, 123107), (307, 42105), (401, 32235), (921, 14035), (1203, 10745), (1535, 8421), (2005, 6447), (2149, 6015), (2807, 4605)]