56580131

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 64027920

約数和(自身を除く): 7447789

約数列:

[1, 17, 29, 43, 157, 289, 493, 731, 1247, 2669, 4553, 6751, 8381, 12427, 21199, 45373, 77401, 114767, 195779, 360383, 1315817, 1951039, 3328243, 56580131]

約数ペア:

[(1, 56580131), (17, 3328243), (29, 1951039), (43, 1315817), (157, 360383), (289, 195779), (493, 114767), (731, 77401), (1247, 45373), (2669, 21199), (4553, 12427), (6751, 8381)]