11958902787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{473939}}^1$

素因数の和:474602

約数の個数: 16

約数和(自身を含む): 17198334720

約数和(自身を除く): 5239431933

約数列:

[1, 3, 13, 39, 647, 1941, 8411, 25233, 473939, 1421817, 6161207, 18483621, 306638533, 919915599, 3986300929, 11958902787]

約数ペア:

[(1, 11958902787), (3, 3986300929), (13, 919915599), (39, 306638533), (647, 18483621), (1941, 6161207), (8411, 1421817), (25233, 473939)]