139286017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 158320960

約数和(自身を除く): 19034943

約数列:

[1, 13, 19, 247, 643, 877, 8359, 11401, 12217, 16663, 158821, 216619, 563911, 7330843, 10714309, 139286017]

約数ペア:

[(1, 139286017), (13, 10714309), (19, 7330843), (247, 563911), (643, 216619), (877, 158821), (8359, 16663), (11401, 12217)]