138002719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 156362400

約数和(自身を除く): 18359681

約数列:

[1, 17, 19, 113, 199, 323, 361, 1921, 2147, 3383, 3781, 6137, 22487, 36499, 40793, 64277, 71839, 382279, 427253, 693481, 1221263, 7263301, 8117807, 138002719]

約数ペア:

[(1, 138002719), (17, 8117807), (19, 7263301), (113, 1221263), (199, 693481), (323, 427253), (361, 382279), (1921, 71839), (2147, 64277), (3383, 40793), (3781, 36499), (6137, 22487)]