1556124479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{85931}}^1$

素因数の和:86150

約数の個数: 16

約数和(自身を含む): 1924876800

約数和(自身を除く): 368752321

約数列:

[1, 7, 13, 91, 199, 1393, 2587, 18109, 85931, 601517, 1117103, 7819721, 17100269, 119701883, 222303497, 1556124479]

約数ペア:

[(1, 1556124479), (7, 222303497), (13, 119701883), (91, 17100269), (199, 7819721), (1393, 1117103), (2587, 601517), (18109, 85931)]