1397539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 16

約数和(自身を含む): 1703520

約数和(自身を除く): 305981

約数列:

[1, 11, 13, 29, 143, 319, 337, 377, 3707, 4147, 4381, 9773, 48191, 107503, 127049, 1397539]

約数ペア:

[(1, 1397539), (11, 127049), (13, 107503), (29, 48191), (143, 9773), (319, 4381), (337, 4147), (377, 3707)]