1036721021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{21977}}^1$

素因数の和:22300

約数の個数: 16

約数和(自身を含む): 1240614144

約数和(自身を除く): 203893123

約数列:

[1, 7, 23, 161, 293, 2051, 6739, 21977, 47173, 153839, 505471, 3538297, 6439261, 45074827, 148103003, 1036721021]

約数ペア:

[(1, 1036721021), (7, 148103003), (23, 45074827), (161, 6439261), (293, 3538297), (2051, 505471), (6739, 153839), (21977, 47173)]