13871613

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9859}}^1$

素因数の和:9936

約数の個数: 16

約数和(自身を含む): 21455360

約数和(自身を除く): 7583747

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9859, 29577, 69013, 207039, 660553, 1981659, 4623871, 13871613]

約数ペア:

[(1, 13871613), (3, 4623871), (7, 1981659), (21, 660553), (67, 207039), (201, 69013), (469, 29577), (1407, 9859)]