16400659681

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 19573424640

約数和(自身を除く): 3172764959

約数列:

[1, 7, 29, 167, 203, 373, 1169, 1297, 2611, 4843, 9079, 10817, 33901, 37613, 62291, 75719, 216599, 263291, 436037, 483781, 1516193, 1806439, 3386467, 6281371, 12645073, 14029649, 43969597, 80791427, 98207543, 565539989, 2342951383, 16400659681]

約数ペア:

[(1, 16400659681), (7, 2342951383), (29, 565539989), (167, 98207543), (203, 80791427), (373, 43969597), (1169, 14029649), (1297, 12645073), (2611, 6281371), (4843, 3386467), (9079, 1806439), (10817, 1516193), (33901, 483781), (37613, 436037), (62291, 263291), (75719, 216599)]