208096769

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 221652480

約数和(自身を除く): 13555711

約数列:

[1, 31, 37, 419, 433, 1147, 12989, 13423, 15503, 16021, 181427, 480593, 496651, 5624237, 6712799, 208096769]

約数ペア:

[(1, 208096769), (31, 6712799), (37, 5624237), (419, 496651), (433, 480593), (1147, 181427), (12989, 16021), (13423, 15503)]