1337156639

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2099147}}^1$

素因数の和:2099174

約数の個数: 12

約数和(自身を含む): 1675120104

約数和(自身を除く): 337963465

約数列:

[1, 7, 13, 49, 91, 637, 2099147, 14694029, 27288911, 102858203, 191022377, 1337156639]

約数ペア:

[(1, 1337156639), (7, 191022377), (13, 102858203), (49, 27288911), (91, 14694029), (637, 2099147)]