9976043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 13381632

約数和(自身を除く): 3405589

約数列:

[1, 7, 11, 23, 43, 77, 131, 161, 253, 301, 473, 917, 989, 1441, 1771, 3013, 3311, 5633, 6923, 10087, 10879, 21091, 33143, 39431, 61963, 76153, 129559, 232001, 433741, 906913, 1425149, 9976043]

約数ペア:

[(1, 9976043), (7, 1425149), (11, 906913), (23, 433741), (43, 232001), (77, 129559), (131, 76153), (161, 61963), (253, 39431), (301, 33143), (473, 21091), (917, 10879), (989, 10087), (1441, 6923), (1771, 5633), (3013, 3311)]