61699517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 12950083

約数列:

[1, 11, 19, 31, 89, 107, 209, 341, 589, 979, 1177, 1691, 2033, 2759, 3317, 6479, 9523, 18601, 22363, 30349, 36487, 52421, 63023, 104753, 180937, 295213, 576631, 693253, 1990307, 3247343, 5609047, 61699517]

約数ペア:

[(1, 61699517), (11, 5609047), (19, 3247343), (31, 1990307), (89, 693253), (107, 576631), (209, 295213), (341, 180937), (589, 104753), (979, 63023), (1177, 52421), (1691, 36487), (2033, 30349), (2759, 22363), (3317, 18601), (6479, 9523)]