12137811

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3229}}^1$

素因数の和:3418

約数の個数: 16

約数和(自身を含む): 18604800

約数和(自身を除く): 6466989

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3229, 3759, 9687, 22603, 67809, 577991, 1733973, 4045937, 12137811]

約数ペア:

[(1, 12137811), (3, 4045937), (7, 1733973), (21, 577991), (179, 67809), (537, 22603), (1253, 9687), (3229, 3759)]