9919007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 3144673

約数列:

[1, 7, 17, 19, 41, 107, 119, 133, 287, 323, 697, 749, 779, 1819, 2033, 2261, 4387, 4879, 5453, 12733, 13243, 14231, 30709, 34561, 74579, 83353, 92701, 241927, 522053, 583471, 1417001, 9919007]

約数ペア:

[(1, 9919007), (7, 1417001), (17, 583471), (19, 522053), (41, 241927), (107, 92701), (119, 83353), (133, 74579), (287, 34561), (323, 30709), (697, 14231), (749, 13243), (779, 12733), (1819, 5453), (2033, 4879), (2261, 4387)]