209436935

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2903}}^1$

素因数の和:3262

約数の個数: 16

約数和(自身を含む): 257596416

約数和(自身を除く): 48159481

約数列:

[1, 5, 47, 235, 307, 1535, 2903, 14429, 14515, 72145, 136441, 682205, 891221, 4456105, 41887387, 209436935]

約数ペア:

[(1, 209436935), (5, 41887387), (47, 4456105), (235, 891221), (307, 682205), (1535, 136441), (2903, 72145), (14429, 14515)]