12660549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10369}}^1$

素因数の和:10420

約数の個数: 16

約数和(自身を含む): 18914880

約数和(自身を除く): 6254331

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10369, 31107, 114059, 342177, 383653, 1150959, 4220183, 12660549]

約数ペア:

[(1, 12660549), (3, 4220183), (11, 1150959), (33, 383653), (37, 342177), (111, 114059), (407, 31107), (1221, 10369)]