206870111

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{53441}}^1$

素因数の和:53534

約数の個数: 12

約数和(自身を含む): 243695520

約数和(自身を除く): 36825409

約数列:

[1, 7, 49, 79, 553, 3871, 53441, 374087, 2618609, 4221839, 29552873, 206870111]

約数ペア:

[(1, 206870111), (7, 29552873), (49, 4221839), (79, 2618609), (553, 374087), (3871, 53441)]