57047619

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 77491712

約数和(自身を除く): 20444093

約数列:

[1, 3, 67, 201, 463, 613, 1389, 1839, 31021, 41071, 93063, 123213, 283819, 851457, 19015873, 57047619]

約数ペア:

[(1, 57047619), (3, 19015873), (67, 851457), (201, 283819), (463, 123213), (613, 93063), (1389, 41071), (1839, 31021)]