7121994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 16342560

約数和(自身を除く): 9220566

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 61, 66, 87, 122, 174, 183, 319, 366, 638, 671, 957, 1342, 1769, 1914, 2013, 3538, 3721, 4026, 5307, 7442, 10614, 11163, 19459, 22326, 38918, 40931, 58377, 81862, 107909, 116754, 122793, 215818, 245586, 323727, 647454, 1186999, 2373998, 3560997, 7121994]

約数ペア:

[(1, 7121994), (2, 3560997), (3, 2373998), (6, 1186999), (11, 647454), (22, 323727), (29, 245586), (33, 215818), (58, 122793), (61, 116754), (66, 107909), (87, 81862), (122, 58377), (174, 40931), (183, 38918), (319, 22326), (366, 19459), (638, 11163), (671, 10614), (957, 7442), (1342, 5307), (1769, 4026), (1914, 3721), (2013, 3538)]