207895051

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{55721}}^1$

素因数の和:55782

約数の個数: 16

約数和(自身を含む): 262116288

約数和(自身を除く): 54221237

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 55721, 390047, 724373, 2284561, 5070611, 15991927, 29699293, 207895051]

約数ペア:

[(1, 207895051), (7, 29699293), (13, 15991927), (41, 5070611), (91, 2284561), (287, 724373), (533, 390047), (3731, 55721)]