20116131

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22277}}^1$

素因数の和:22330

約数の個数: 16

約数和(自身を含む): 31367424

約数和(自身を除く): 11251293

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22277, 66831, 155939, 467817, 957911, 2873733, 6705377, 20116131]

約数ペア:

[(1, 20116131), (3, 6705377), (7, 2873733), (21, 957911), (43, 467817), (129, 155939), (301, 66831), (903, 22277)]