12012161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 14847360

約数和(自身を除く): 2835199

約数列:

[1, 7, 19, 37, 133, 259, 703, 2441, 4921, 17087, 46379, 90317, 324653, 632219, 1716023, 12012161]

約数ペア:

[(1, 12012161), (7, 1716023), (19, 632219), (37, 324653), (133, 90317), (259, 46379), (703, 17087), (2441, 4921)]