2159350887001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{661201}}^1$

素因数の和:661382

約数の個数: 48

約数和(自身を含む): 2811261636288

約数和(自身を除く): 651910749287

約数列:

[1, 7, 11, 49, 73, 77, 83, 511, 539, 581, 803, 913, 3577, 4067, 5621, 6059, 6391, 39347, 42413, 44737, 66649, 296891, 466543, 661201, 3265801, 4628407, 7273211, 32398849, 48267673, 50912477, 54879683, 337873711, 356387339, 384157781, 530944403, 603676513, 2365115977, 2689104467, 3716610821, 4006216859, 4225735591, 26016275747, 28043518013, 29580149137, 44068385449, 196304626091, 308478698143, 2159350887001]

約数ペア:

[(1, 2159350887001), (7, 308478698143), (11, 196304626091), (49, 44068385449), (73, 29580149137), (77, 28043518013), (83, 26016275747), (511, 4225735591), (539, 4006216859), (581, 3716610821), (803, 2689104467), (913, 2365115977), (3577, 603676513), (4067, 530944403), (5621, 384157781), (6059, 356387339), (6391, 337873711), (39347, 54879683), (42413, 50912477), (44737, 48267673), (66649, 32398849), (296891, 7273211), (466543, 4628407), (661201, 3265801)]