64497797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 82978560

約数和(自身を除く): 18480763

約数列:

[1, 7, 13, 41, 59, 91, 287, 293, 413, 533, 767, 2051, 2419, 3731, 3809, 5369, 12013, 16933, 17287, 26663, 31447, 84091, 121009, 156169, 220129, 224731, 708767, 1093183, 1573117, 4961369, 9213971, 64497797]

約数ペア:

[(1, 64497797), (7, 9213971), (13, 4961369), (41, 1573117), (59, 1093183), (91, 708767), (287, 224731), (293, 220129), (413, 156169), (533, 121009), (767, 84091), (2051, 31447), (2419, 26663), (3731, 17287), (3809, 16933), (5369, 12013)]