9880927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 12241152

約数和(自身を除く): 2360225

約数列:

[1, 7, 17, 43, 119, 301, 731, 1931, 5117, 13517, 32827, 83033, 229789, 581231, 1411561, 9880927]

約数ペア:

[(1, 9880927), (7, 1411561), (17, 581231), (43, 229789), (119, 83033), (301, 32827), (731, 13517), (1931, 5117)]