12859091

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 15248640

約数和(自身を除く): 2389549

約数列:

[1, 7, 37, 131, 259, 379, 917, 2653, 4847, 14023, 33929, 49649, 98161, 347543, 1837013, 12859091]

約数ペア:

[(1, 12859091), (7, 1837013), (37, 347543), (131, 98161), (259, 49649), (379, 33929), (917, 14023), (2653, 4847)]