208539893

素因数分解:

${\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 217002240

約数和(自身を除く): 8462347

約数列:

[1, 47, 137, 139, 233, 6439, 6533, 10951, 19043, 31921, 32387, 895021, 1500287, 1522189, 4437019, 208539893]

約数ペア:

[(1, 208539893), (47, 4437019), (137, 1522189), (139, 1500287), (233, 895021), (6439, 32387), (6533, 31921), (10951, 19043)]