13721000839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{8677}}^1\times {\mathrm{17377}}^1$

素因数の和:26074

約数の個数: 16

約数和(自身を含む): 16890303808

約数和(自身を除く): 3169302969

約数列:

[1, 7, 13, 91, 8677, 17377, 60739, 112801, 121639, 225901, 789607, 1581307, 150780229, 1055461603, 1960142977, 13721000839]

約数ペア:

[(1, 13721000839), (7, 1960142977), (13, 1055461603), (91, 150780229), (8677, 1581307), (17377, 789607), (60739, 225901), (112801, 121639)]