872191103

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{23567}}^1$

素因数の和:23902

約数の個数: 16

約数和(自身を含む): 1058863104

約数和(自身を除く): 186672001

約数列:

[1, 7, 17, 119, 311, 2177, 5287, 23567, 37009, 164969, 400639, 2804473, 7329337, 51305359, 124598729, 872191103]

約数ペア:

[(1, 872191103), (7, 124598729), (17, 51305359), (119, 7329337), (311, 2804473), (2177, 400639), (5287, 164969), (23567, 37009)]