9996217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 12570624

約数和(自身を除く): 2574407

約数列:

[1, 7, 11, 77, 131, 917, 991, 1441, 6937, 10087, 10901, 76307, 129821, 908747, 1428031, 9996217]

約数ペア:

[(1, 9996217), (7, 1428031), (11, 908747), (77, 129821), (131, 76307), (917, 10901), (991, 10087), (1441, 6937)]