125678907899

素因数分解:

${\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1\times {\mathrm{20963}}^1$

素因数の和:21850

約数の個数: 16

約数和(自身を含む): 129205324800

約数和(自身を除く): 3526416901

約数列:

[1, 47, 199, 641, 9353, 20963, 30127, 127559, 985261, 4171637, 5995273, 13437283, 196066939, 631552301, 2674019317, 125678907899]

約数ペア:

[(1, 125678907899), (47, 2674019317), (199, 631552301), (641, 196066939), (9353, 13437283), (20963, 5995273), (30127, 4171637), (127559, 985261)]