207849131

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 249224976

約数和(自身を除く): 41375845

約数列:

[1, 7, 41, 49, 287, 307, 337, 2009, 2149, 2359, 12587, 13817, 15043, 16513, 88109, 96719, 103459, 616763, 677033, 724213, 4241819, 5069491, 29692733, 207849131]

約数ペア:

[(1, 207849131), (7, 29692733), (41, 5069491), (49, 4241819), (287, 724213), (307, 677033), (337, 616763), (2009, 103459), (2149, 96719), (2359, 88109), (12587, 16513), (13817, 15043)]