40379899679

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{4481}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 48162926592

約数和(自身を除く): 7783026913

約数列:

[1, 7, 31, 131, 217, 317, 917, 2219, 4061, 4481, 9827, 28427, 31367, 41527, 68789, 138911, 290689, 587011, 972377, 1287337, 1420477, 4109077, 9011359, 9943339, 18197341, 44034787, 127381387, 186082487, 308243509, 1302577409, 5768557097, 40379899679]

約数ペア:

[(1, 40379899679), (7, 5768557097), (31, 1302577409), (131, 308243509), (217, 186082487), (317, 127381387), (917, 44034787), (2219, 18197341), (4061, 9943339), (4481, 9011359), (9827, 4109077), (28427, 1420477), (31367, 1287337), (41527, 972377), (68789, 587011), (138911, 290689)]