2109132361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{38873}}^1$

素因数の和:39240

約数の個数: 16

約数和(自身を含む): 2522767104

約数和(自身を除く): 413634743

約数列:

[1, 7, 23, 161, 337, 2359, 7751, 38873, 54257, 272111, 894079, 6258553, 13100201, 91701407, 301304623, 2109132361]

約数ペア:

[(1, 2109132361), (7, 301304623), (23, 91701407), (161, 13100201), (337, 6258553), (2359, 894079), (7751, 272111), (38873, 54257)]