726430081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{1559}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 795150720

約数和(自身を除く): 68720639

約数列:

[1, 13, 73, 491, 949, 1559, 6383, 20267, 35843, 113807, 465959, 765469, 1479491, 9951097, 55879237, 726430081]

約数ペア:

[(1, 726430081), (13, 55879237), (73, 9951097), (491, 1479491), (949, 765469), (1559, 465959), (6383, 113807), (20267, 35843)]