31855197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31139}}^1$

素因数の和:31184

約数の個数: 16

約数和(自身を含む): 47831040

約数和(自身を除く): 15975843

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 31139, 93417, 342529, 965309, 1027587, 2895927, 10618399, 31855197]

約数ペア:

[(1, 31855197), (3, 10618399), (11, 2895927), (31, 1027587), (33, 965309), (93, 342529), (341, 93417), (1023, 31139)]