159888421

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 210124800

約数和(自身を除く): 50236379

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 343, 539, 1367, 1519, 2387, 3773, 9569, 10633, 15037, 16709, 42377, 66983, 105259, 116963, 296639, 466147, 468881, 736813, 2076473, 3263029, 5157691, 14535311, 22841203, 159888421]

約数ペア:

[(1, 159888421), (7, 22841203), (11, 14535311), (31, 5157691), (49, 3263029), (77, 2076473), (217, 736813), (341, 468881), (343, 466147), (539, 296639), (1367, 116963), (1519, 105259), (2387, 66983), (3773, 42377), (9569, 16709), (10633, 15037)]