138966477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67231}}^1$

素因数の和:67300

約数の個数: 16

約数和(自身を含む): 203309568

約数和(自身を除く): 64343091

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 67231, 201693, 874003, 2622009, 3563243, 10689729, 46322159, 138966477]

約数ペア:

[(1, 138966477), (3, 46322159), (13, 10689729), (39, 3563243), (53, 2622009), (159, 874003), (689, 201693), (2067, 67231)]