140615783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58909}}^1$

素因数の和:58958

約数の個数: 16

約数和(自身を含む): 180971520

約数和(自身を除く): 40355737

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 58909, 412363, 647999, 1826179, 4535993, 12783253, 20087969, 140615783]

約数ペア:

[(1, 140615783), (7, 20087969), (11, 12783253), (31, 4535993), (77, 1826179), (217, 647999), (341, 412363), (2387, 58909)]