31369538486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109683701}}^1$

素因数の和:109683727

約数の個数: 16

約数和(自身を含む): 55280585808

約数和(自身を除く): 23911047322

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109683701, 219367402, 1206520711, 1425888113, 2413041422, 2851776226, 15684769243, 31369538486]

約数ペア:

[(1, 31369538486), (2, 15684769243), (11, 2851776226), (13, 2413041422), (22, 1425888113), (26, 1206520711), (143, 219367402), (286, 109683701)]