2017647443

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{56263}}^1$

素因数の和:56426

約数の個数: 16

約数和(自身を含む): 2376591360

約数和(自身を除く): 358943917

約数列:

[1, 7, 47, 109, 329, 763, 5123, 35861, 56263, 393841, 2644361, 6132667, 18510527, 42928669, 288235349, 2017647443]

約数ペア:

[(1, 2017647443), (7, 288235349), (47, 42928669), (109, 18510527), (329, 6132667), (763, 2644361), (5123, 393841), (35861, 56263)]