13295853

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 7872147

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 349, 459, 747, 1047, 1411, 2241, 3141, 4233, 5933, 9423, 12699, 17799, 28967, 38097, 53397, 86901, 160191, 260703, 492439, 782109, 1477317, 4431951, 13295853]

約数ペア:

[(1, 13295853), (3, 4431951), (9, 1477317), (17, 782109), (27, 492439), (51, 260703), (83, 160191), (153, 86901), (249, 53397), (349, 38097), (459, 28967), (747, 17799), (1047, 12699), (1411, 9423), (2241, 5933), (3141, 4233)]