4749521

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 16

約数和(自身を含む): 5654400

約数和(自身を除く): 904879

約数列:

[1, 7, 49, 61, 227, 343, 427, 1589, 2989, 11123, 13847, 20923, 77861, 96929, 678503, 4749521]

約数ペア:

[(1, 4749521), (7, 678503), (49, 96929), (61, 77861), (227, 20923), (343, 13847), (427, 11123), (1589, 2989)]