989136959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 1111968000

約数和(自身を除く): 122831041

約数列:

[1, 17, 29, 79, 109, 233, 493, 1343, 1853, 2291, 3161, 3961, 6757, 8611, 18407, 25397, 38947, 53737, 114869, 146387, 249719, 312919, 431749, 533803, 736513, 2006363, 4245223, 9074651, 12520721, 34108171, 58184527, 989136959]

約数ペア:

[(1, 989136959), (17, 58184527), (29, 34108171), (79, 12520721), (109, 9074651), (233, 4245223), (493, 2006363), (1343, 736513), (1853, 533803), (2291, 431749), (3161, 312919), (3961, 249719), (6757, 146387), (8611, 114869), (18407, 53737), (25397, 38947)]