8256990721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{10691}}^1\times {\mathrm{5807}}^1$

素因数の和:16524

約数の個数: 16

約数和(自身を含む): 9935861760

約数和(自身を除く): 1678871039

約数列:

[1, 7, 19, 133, 5807, 10691, 40649, 74837, 110333, 203129, 772331, 1421903, 62082637, 434578459, 1179570103, 8256990721]

約数ペア:

[(1, 8256990721), (7, 1179570103), (19, 434578459), (133, 62082637), (5807, 1421903), (10691, 772331), (40649, 203129), (74837, 110333)]