1264970239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7433}}^1$

素因数の和:7531

約数の個数: 24

約数和(自身を含む): 1469255760

約数和(自身を除く): 204285521

約数列:

[1, 13, 19, 53, 169, 247, 689, 1007, 3211, 7433, 8957, 13091, 96629, 141227, 170183, 393949, 1256177, 1835951, 5121337, 7485031, 23867363, 66577381, 97305403, 1264970239]

約数ペア:

[(1, 1264970239), (13, 97305403), (19, 66577381), (53, 23867363), (169, 7485031), (247, 5121337), (689, 1835951), (1007, 1256177), (3211, 393949), (7433, 170183), (8957, 141227), (13091, 96629)]