7928613

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 15140736

約数和(自身を除く): 7212123

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 673, 693, 1071, 1309, 1683, 2019, 3927, 4711, 6057, 7403, 11441, 11781, 14133, 22209, 34323, 42399, 51821, 66627, 80087, 102969, 125851, 155463, 240261, 377553, 466389, 720783, 880957, 1132659, 2642871, 7928613]

約数ペア:

[(1, 7928613), (3, 2642871), (7, 1132659), (9, 880957), (11, 720783), (17, 466389), (21, 377553), (33, 240261), (51, 155463), (63, 125851), (77, 102969), (99, 80087), (119, 66627), (153, 51821), (187, 42399), (231, 34323), (357, 22209), (561, 14133), (673, 11781), (693, 11441), (1071, 7403), (1309, 6057), (1683, 4711), (2019, 3927)]