1399694527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6421}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 1849536000

約数和(自身を除く): 449841473

約数列:

[1, 7, 11, 19, 77, 133, 149, 209, 1043, 1463, 1639, 2831, 6421, 11473, 19817, 31141, 44947, 70631, 121999, 217987, 494417, 853993, 956729, 1341989, 6697103, 9393923, 10524019, 18177851, 73668133, 127244957, 199956361, 1399694527]

約数ペア:

[(1, 1399694527), (7, 199956361), (11, 127244957), (19, 73668133), (77, 18177851), (133, 10524019), (149, 9393923), (209, 6697103), (1043, 1341989), (1463, 956729), (1639, 853993), (2831, 494417), (6421, 217987), (11473, 121999), (19817, 70631), (31141, 44947)]