69992513

素因数分解:

${\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 12

約数和(自身を含む): 72914004

約数和(自身を除く): 2921491

約数列:

[1, 31, 173, 421, 961, 5363, 13051, 72833, 166253, 404581, 2257823, 69992513]

約数ペア:

[(1, 69992513), (31, 2257823), (173, 404581), (421, 166253), (961, 72833), (5363, 13051)]