159932656513

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1\times {\mathrm{392981}}^1$

素因数の和:394272

約数の個数: 16

約数和(自身を含む): 186820498944

約数和(自身を除く): 26887842431

約数列:

[1, 7, 47, 329, 1237, 8659, 58139, 392981, 406973, 2750867, 18470107, 129290749, 486117497, 3402822479, 22847522359, 159932656513]

約数ペア:

[(1, 159932656513), (7, 22847522359), (47, 3402822479), (329, 486117497), (1237, 129290749), (8659, 18470107), (58139, 2750867), (392981, 406973)]