221434233

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{5749}}^1$

素因数の和:6136

約数の個数: 16

約数和(自身を含む): 304152000

約数和(自身を除く): 82717767

約数列:

[1, 3, 37, 111, 347, 1041, 5749, 12839, 17247, 38517, 212713, 638139, 1994903, 5984709, 73811411, 221434233]

約数ペア:

[(1, 221434233), (3, 73811411), (37, 5984709), (111, 1994903), (347, 638139), (1041, 212713), (5749, 38517), (12839, 17247)]