271115063891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1\times {\mathrm{135617}}^1$

素因数の和:150674

約数の個数: 16

約数和(自身を含む): 326177564160

約数和(自身を除く): 55062500269

約数列:

[1, 7, 19, 133, 15031, 105217, 135617, 285589, 949319, 1999123, 2576723, 18037061, 2038459127, 14269213889, 38730723413, 271115063891]

約数ペア:

[(1, 271115063891), (7, 38730723413), (19, 14269213889), (133, 2038459127), (15031, 18037061), (105217, 2576723), (135617, 1999123), (285589, 949319)]