64535521

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 68428800

約数和(自身を除く): 3893279

約数列:

[1, 31, 71, 109, 269, 2201, 3379, 7739, 8339, 19099, 29321, 239909, 592069, 908951, 2081791, 64535521]

約数ペア:

[(1, 64535521), (31, 2081791), (71, 908951), (109, 592069), (269, 239909), (2201, 29321), (3379, 19099), (7739, 8339)]