976331321

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4049}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 1231200000

約数和(自身を除く): 254868679

約数列:

[1, 7, 19, 37, 49, 133, 259, 343, 703, 931, 1813, 4049, 4921, 6517, 12691, 28343, 34447, 76931, 149813, 198401, 241129, 538517, 1048691, 1388807, 2846447, 3769619, 7340837, 19925129, 26387333, 51385859, 139475903, 976331321]

約数ペア:

[(1, 976331321), (7, 139475903), (19, 51385859), (37, 26387333), (49, 19925129), (133, 7340837), (259, 3769619), (343, 2846447), (703, 1388807), (931, 1048691), (1813, 538517), (4049, 241129), (4921, 198401), (6517, 149813), (12691, 76931), (28343, 34447)]