16994131

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 22120560

約数和(自身を除く): 5126429

約数列:

[1, 7, 11, 41, 49, 77, 287, 451, 539, 769, 2009, 3157, 5383, 8459, 22099, 31529, 37681, 59213, 220703, 346819, 414491, 1544921, 2427733, 16994131]

約数ペア:

[(1, 16994131), (7, 2427733), (11, 1544921), (41, 414491), (49, 346819), (77, 220703), (287, 59213), (451, 37681), (539, 31529), (769, 22099), (2009, 8459), (3157, 5383)]