40247313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8867}}^1$

素因数の和:8976

約数の個数: 16

約数和(自身を含む): 57464640

約数和(自身を除く): 17217327

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 8867, 26601, 150739, 452217, 789163, 2367489, 13415771, 40247313]

約数ペア:

[(1, 40247313), (3, 13415771), (17, 2367489), (51, 789163), (89, 452217), (267, 150739), (1513, 26601), (4539, 8867)]