25338001

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 28940800

約数和(自身を除く): 3602799

約数列:

[1, 13, 19, 169, 247, 607, 2197, 3211, 7891, 11533, 41743, 102583, 149929, 1333579, 1949077, 25338001]

約数ペア:

[(1, 25338001), (13, 1949077), (19, 1333579), (169, 149929), (247, 102583), (607, 41743), (2197, 11533), (3211, 7891)]