31030197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40883}}^1$

素因数の和:40920

約数の個数: 16

約数和(自身を含む): 47098368

約数和(自身を除く): 16068171

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 40883, 122649, 449713, 940309, 1349139, 2820927, 10343399, 31030197]

約数ペア:

[(1, 31030197), (3, 10343399), (11, 2820927), (23, 1349139), (33, 940309), (69, 449713), (253, 122649), (759, 40883)]