8641409231

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{70919}}^1$

素因数の和:71055

約数の個数: 24

約数和(自身を含む): 10797995520

約数和(自身を除く): 2156586289

約数列:

[1, 7, 13, 91, 103, 169, 721, 1183, 1339, 9373, 17407, 70919, 121849, 496433, 921947, 6453629, 7304657, 11985311, 51132599, 83897177, 94960541, 664723787, 1234487033, 8641409231]

約数ペア:

[(1, 8641409231), (7, 1234487033), (13, 664723787), (91, 94960541), (103, 83897177), (169, 51132599), (721, 11985311), (1183, 7304657), (1339, 6453629), (9373, 921947), (17407, 496433), (70919, 121849)]