2027831519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{23059}}^1$

素因数の和:23822

約数の個数: 16

約数和(自身を含む): 2457273600

約数和(自身を除く): 429442081

約数列:

[1, 7, 17, 119, 739, 5173, 12563, 23059, 87941, 161413, 392003, 2744021, 17040601, 119284207, 289690217, 2027831519]

約数ペア:

[(1, 2027831519), (7, 289690217), (17, 119284207), (119, 17040601), (739, 2744021), (5173, 392003), (12563, 161413), (23059, 87941)]