1258297917

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1\times {\mathrm{2687}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 1691934720

約数和(自身を除く): 433636803

約数列:

[1, 3, 139, 417, 1123, 2687, 3369, 8061, 156097, 373493, 468291, 1120479, 3017501, 9052503, 419432639, 1258297917]

約数ペア:

[(1, 1258297917), (3, 419432639), (139, 9052503), (417, 3017501), (1123, 1120479), (2687, 468291), (3369, 373493), (8061, 156097)]