207938339

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{24611}}^1$

素因数の和:24706

約数の個数: 16

約数和(自身を含む): 255177216

約数和(自身を除く): 47238877

約数列:

[1, 7, 17, 71, 119, 497, 1207, 8449, 24611, 172277, 418387, 1747381, 2928709, 12231667, 29705477, 207938339]

約数ペア:

[(1, 207938339), (7, 29705477), (17, 12231667), (71, 2928709), (119, 1747381), (497, 418387), (1207, 172277), (8449, 24611)]