71868369

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 97225920

約数和(自身を除く): 25357551

約数列:

[1, 3, 107, 241, 321, 723, 929, 2787, 25787, 77361, 99403, 223889, 298209, 671667, 23956123, 71868369]

約数ペア:

[(1, 71868369), (3, 23956123), (107, 671667), (241, 298209), (321, 223889), (723, 99403), (929, 77361), (2787, 25787)]