84373289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 116981760

約数和(自身を除く): 32608471

約数列:

[1, 7, 11, 13, 31, 77, 91, 143, 217, 341, 403, 1001, 2387, 2719, 2821, 4433, 19033, 29909, 31031, 35347, 84289, 209363, 247429, 388817, 590023, 927179, 1095757, 2721719, 6490253, 7670299, 12053327, 84373289]

約数ペア:

[(1, 84373289), (7, 12053327), (11, 7670299), (13, 6490253), (31, 2721719), (77, 1095757), (91, 927179), (143, 590023), (217, 388817), (341, 247429), (403, 209363), (1001, 84289), (2387, 35347), (2719, 31031), (2821, 29909), (4433, 19033)]