166039391

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4319

約数の個数: 24

約数和(自身を含む): 208910016

約数和(自身を除く): 42870625

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 4241, 5593, 29687, 39151, 72097, 199327, 207809, 504679, 1395289, 3388559, 3532753, 9767023, 23719913, 166039391]

約数ペア:

[(1, 166039391), (7, 23719913), (17, 9767023), (47, 3532753), (49, 3388559), (119, 1395289), (329, 504679), (799, 207809), (833, 199327), (2303, 72097), (4241, 39151), (5593, 29687)]