49657391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18143}}^1$

素因数の和:18190

約数の個数: 16

約数和(自身を含む): 62705664

約数和(自身を除く): 13048273

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 18143, 127001, 308431, 417289, 2159017, 2921023, 7093913, 49657391]

約数ペア:

[(1, 49657391), (7, 7093913), (17, 2921023), (23, 2159017), (119, 417289), (161, 308431), (391, 127001), (2737, 18143)]