43165941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 33474315

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 71, 91, 119, 131, 213, 221, 273, 357, 393, 497, 663, 917, 923, 1207, 1491, 1547, 1703, 2227, 2751, 2769, 3621, 4641, 5109, 6461, 6681, 8449, 9301, 11921, 15589, 15691, 19383, 25347, 27903, 28951, 35763, 46767, 47073, 65107, 86853, 109837, 120913, 158117, 195321, 202657, 329511, 362739, 474351, 607971, 846391, 1106819, 2055521, 2539173, 3320457, 6166563, 14388647, 43165941]

約数ペア:

[(1, 43165941), (3, 14388647), (7, 6166563), (13, 3320457), (17, 2539173), (21, 2055521), (39, 1106819), (51, 846391), (71, 607971), (91, 474351), (119, 362739), (131, 329511), (213, 202657), (221, 195321), (273, 158117), (357, 120913), (393, 109837), (497, 86853), (663, 65107), (917, 47073), (923, 46767), (1207, 35763), (1491, 28951), (1547, 27903), (1703, 25347), (2227, 19383), (2751, 15691), (2769, 15589), (3621, 11921), (4641, 9301), (5109, 8449), (6461, 6681)]