28558453

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21817}}^1$

素因数の和:21852

約数の個数: 16

約数和(自身を含む): 37701504

約数和(自身を除く): 9143051

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 21817, 152719, 239987, 370889, 1679909, 2596223, 4079779, 28558453]

約数ペア:

[(1, 28558453), (7, 4079779), (11, 2596223), (17, 1679909), (77, 370889), (119, 239987), (187, 152719), (1309, 21817)]