4216261

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 5039104

約数和(自身を除く): 822843

約数列:

[1, 7, 37, 73, 223, 259, 511, 1561, 2701, 8251, 16279, 18907, 57757, 113953, 602323, 4216261]

約数ペア:

[(1, 4216261), (7, 602323), (37, 113953), (73, 57757), (223, 18907), (259, 16279), (511, 8251), (1561, 2701)]