216040891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17123}}^1$

素因数の和:17202

約数の個数: 16

約数和(自身を含む): 249873408

約数和(自身を除く): 33832517

約数列:

[1, 11, 31, 37, 341, 407, 1147, 12617, 17123, 188353, 530813, 633551, 5838943, 6969061, 19640081, 216040891]

約数ペア:

[(1, 216040891), (11, 19640081), (31, 6969061), (37, 5838943), (341, 633551), (407, 530813), (1147, 188353), (12617, 17123)]