12279708721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{463963}}^1$

素因数の和:464188

約数の個数: 16

約数和(自身を含む): 14846848000

約数和(自身を除く): 2567139279

約数列:

[1, 7, 19, 133, 199, 1393, 3781, 26467, 463963, 3247741, 8815297, 61707079, 92328637, 646300459, 1754244103, 12279708721]

約数ペア:

[(1, 12279708721), (7, 1754244103), (19, 646300459), (133, 92328637), (199, 61707079), (1393, 8815297), (3781, 3247741), (26467, 463963)]