143872883

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 193290240

約数和(自身を除く): 49417357

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1463, 2287, 3311, 5719, 8987, 16009, 25157, 43453, 62909, 98341, 176099, 304171, 477983, 688387, 1081751, 1868479, 3345881, 7572257, 13079353, 20553269, 143872883]

約数ペア:

[(1, 143872883), (7, 20553269), (11, 13079353), (19, 7572257), (43, 3345881), (77, 1868479), (133, 1081751), (209, 688387), (301, 477983), (473, 304171), (817, 176099), (1463, 98341), (2287, 62909), (3311, 43453), (5719, 25157), (8987, 16009)]