211049147

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{4973}}^1$

素因数の和:5078

約数の個数: 12

約数和(自身を含む): 223949376

約数和(自身を除く): 12900229

約数列:

[1, 31, 37, 1147, 1369, 4973, 42439, 154163, 184001, 5704031, 6808037, 211049147]

約数ペア:

[(1, 211049147), (31, 6808037), (37, 5704031), (1147, 184001), (1369, 154163), (4973, 42439)]