64302721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11497}}^1$

素因数の和:11568

約数の個数: 16

約数和(自身を含む): 79474176

約数和(自身を除く): 15171455

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 11497, 80479, 195449, 540359, 1368143, 3782513, 9186103, 64302721]

約数ペア:

[(1, 64302721), (7, 9186103), (17, 3782513), (47, 1368143), (119, 540359), (329, 195449), (799, 80479), (5593, 11497)]