121489277

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 152976600

約数和(自身を除く): 31487323

約数列:

[1, 7, 13, 49, 91, 269, 637, 709, 1883, 3497, 4963, 9217, 13181, 24479, 34741, 64519, 171353, 190721, 451633, 1335047, 2479373, 9345329, 17355611, 121489277]

約数ペア:

[(1, 121489277), (7, 17355611), (13, 9345329), (49, 2479373), (91, 1335047), (269, 451633), (637, 190721), (709, 171353), (1883, 64519), (3497, 34741), (4963, 24479), (9217, 13181)]