47938467

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 64929312

約数和(自身を除く): 16990845

約数列:

[1, 3, 97, 257, 291, 641, 771, 1923, 24929, 62177, 74787, 164737, 186531, 494211, 15979489, 47938467]

約数ペア:

[(1, 47938467), (3, 15979489), (97, 494211), (257, 186531), (291, 164737), (641, 74787), (771, 62177), (1923, 24929)]