8997879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 14217984

約数和(自身を除く): 5220105

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 373, 473, 561, 731, 1119, 1419, 2193, 4103, 6341, 8041, 12309, 16039, 19023, 24123, 48117, 69751, 176429, 209253, 272663, 529287, 817989, 2999293, 8997879]

約数ペア:

[(1, 8997879), (3, 2999293), (11, 817989), (17, 529287), (33, 272663), (43, 209253), (51, 176429), (129, 69751), (187, 48117), (373, 24123), (473, 19023), (561, 16039), (731, 12309), (1119, 8041), (1419, 6341), (2193, 4103)]