1138158959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 1415563776

約数和(自身を除く): 277404817

約数列:

[1, 7, 17, 43, 119, 301, 347, 641, 731, 2429, 4487, 5117, 5899, 10897, 14921, 27563, 41293, 76279, 104447, 192941, 222427, 253657, 468571, 1556989, 1775599, 3279997, 3781259, 9564361, 26468813, 66950527, 162594137, 1138158959]

約数ペア:

[(1, 1138158959), (7, 162594137), (17, 66950527), (43, 26468813), (119, 9564361), (301, 3781259), (347, 3279997), (641, 1775599), (731, 1556989), (2429, 468571), (4487, 253657), (5117, 222427), (5899, 192941), (10897, 104447), (14921, 76279), (27563, 41293)]