155387127

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{53233}}^1$

素因数の和:53382

約数の個数: 16

約数和(自身を含む): 238488320

約数和(自身を除く): 83101193

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 53233, 159699, 372631, 1117893, 7399387, 22198161, 51795709, 155387127]

約数ペア:

[(1, 155387127), (3, 51795709), (7, 22198161), (21, 7399387), (139, 1117893), (417, 372631), (973, 159699), (2919, 53233)]