1930487839

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{3359}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 2314327680

約数和(自身を除く): 383839841

約数列:

[1, 7, 37, 49, 259, 317, 1813, 2219, 3359, 11729, 15533, 23513, 82103, 124283, 164591, 574721, 869981, 1064803, 6089867, 7453621, 39397711, 52175347, 275783977, 1930487839]

約数ペア:

[(1, 1930487839), (7, 275783977), (37, 52175347), (49, 39397711), (259, 7453621), (317, 6089867), (1813, 1064803), (2219, 869981), (3359, 574721), (11729, 164591), (15533, 124283), (23513, 82103)]