64009393

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 74615680

約数和(自身を除く): 10606287

約数列:

[1, 7, 73, 229, 511, 547, 1603, 3829, 16717, 39931, 117019, 125263, 279517, 876841, 9144199, 64009393]

約数ペア:

[(1, 64009393), (7, 9144199), (73, 876841), (229, 279517), (511, 125263), (547, 117019), (1603, 39931), (3829, 16717)]