521709016322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1180337141}}^1$

素因数の和:1180337173

約数の個数: 16

約数和(自身を含む): 892334879352

約数和(自身を除く): 370625863030

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1180337141, 2360674282, 15344382833, 20065731397, 30688765666, 40131462794, 260854508161, 521709016322]

約数ペア:

[(1, 521709016322), (2, 260854508161), (13, 40131462794), (17, 30688765666), (26, 20065731397), (34, 15344382833), (221, 2360674282), (442, 1180337141)]