2038758043

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{97441}}^1$

素因数の和:97523

約数の個数: 16

約数和(自身を含む): 2416561600

約数和(自身を除く): 377803557

約数列:

[1, 7, 49, 61, 343, 427, 2989, 20923, 97441, 682087, 4774609, 5943901, 33422263, 41607307, 291251149, 2038758043]

約数ペア:

[(1, 2038758043), (7, 291251149), (49, 41607307), (61, 33422263), (343, 5943901), (427, 4774609), (2989, 682087), (20923, 97441)]