2572319519

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97967}}^1$

素因数の和:98027

約数の個数: 24

約数和(自身を含む): 3335614464

約数和(自身を除く): 763294945

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 26257, 97967, 685769, 1077637, 3036977, 7543459, 11854007, 21258839, 33406747, 82978049, 233847229, 367474217, 2572319519]

約数ペア:

[(1, 2572319519), (7, 367474217), (11, 233847229), (31, 82978049), (77, 33406747), (121, 21258839), (217, 11854007), (341, 7543459), (847, 3036977), (2387, 1077637), (3751, 685769), (26257, 97967)]