74925263

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{3581}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 88833600

約数和(自身を除く): 13908337

約数列:

[1, 7, 49, 61, 343, 427, 2989, 3581, 20923, 25067, 175469, 218441, 1228283, 1529087, 10703609, 74925263]

約数ペア:

[(1, 74925263), (7, 10703609), (49, 1529087), (61, 1228283), (343, 218441), (427, 175469), (2989, 25067), (3581, 20923)]