3934639681

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6719}}^1$

素因数の和:6806

約数の個数: 48

約数和(自身を含む): 5239987200

約数和(自身を除く): 1305347519

約数列:

[1, 7, 17, 19, 37, 49, 119, 133, 259, 323, 629, 703, 833, 931, 1813, 2261, 4403, 4921, 6719, 11951, 15827, 30821, 34447, 47033, 83657, 114223, 127661, 248603, 329231, 585599, 799561, 893627, 1740221, 2170237, 4226251, 4723457, 5596927, 6255389, 12181547, 15191659, 29583757, 33064199, 80298769, 106341613, 207086299, 231449393, 562091383, 3934639681]

約数ペア:

[(1, 3934639681), (7, 562091383), (17, 231449393), (19, 207086299), (37, 106341613), (49, 80298769), (119, 33064199), (133, 29583757), (259, 15191659), (323, 12181547), (629, 6255389), (703, 5596927), (833, 4723457), (931, 4226251), (1813, 2170237), (2261, 1740221), (4403, 893627), (4921, 799561), (6719, 585599), (11951, 329231), (15827, 248603), (30821, 127661), (34447, 114223), (47033, 83657)]