20111151039

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23357899}}^1$

素因数の和:23357950

約数の個数: 16

約数和(自身を含む): 31393017600

約数和(自身を除く): 11281866561

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23357899, 70073697, 163505293, 490515879, 957673859, 2873021577, 6703717013, 20111151039]

約数ペア:

[(1, 20111151039), (3, 6703717013), (7, 2873021577), (21, 957673859), (41, 490515879), (123, 163505293), (287, 70073697), (861, 23357899)]