13049795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 18169488

約数和(自身を除く): 5119693

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 821, 935, 1445, 3179, 4105, 9031, 13957, 15895, 45155, 69785, 153527, 237269, 767635, 1186345, 2609959, 13049795]

約数ペア:

[(1, 13049795), (5, 2609959), (11, 1186345), (17, 767635), (55, 237269), (85, 153527), (187, 69785), (289, 45155), (821, 15895), (935, 13957), (1445, 9031), (3179, 4105)]