2247346208261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{7297}}^1\times {\mathrm{7561}}^1$

素因数の和:14922

約数の個数: 48

約数和(自身を含む): 2929792725888

約数和(自身を除く): 682446517627

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 3703, 5819, 7297, 7561, 40733, 51079, 52927, 80267, 83171, 167831, 173903, 561869, 582197, 1174817, 1217321, 1846141, 1912933, 3860113, 3999769, 12922987, 13390531, 27020791, 27998383, 42461243, 43997459, 55172617, 297228701, 307982213, 386208319, 606898787, 1268970191, 4248291509, 8882791337, 13958672101, 29186314393, 97710704707, 204304200751, 321049458323, 2247346208261]

約数ペア:

[(1, 2247346208261), (7, 321049458323), (11, 204304200751), (23, 97710704707), (77, 29186314393), (161, 13958672101), (253, 8882791337), (529, 4248291509), (1771, 1268970191), (3703, 606898787), (5819, 386208319), (7297, 307982213), (7561, 297228701), (40733, 55172617), (51079, 43997459), (52927, 42461243), (80267, 27998383), (83171, 27020791), (167831, 13390531), (173903, 12922987), (561869, 3999769), (582197, 3860113), (1174817, 1912933), (1217321, 1846141)]