139260583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 185131008

約数和(自身を除く): 45870425

約数列:

[1, 7, 11, 17, 77, 119, 187, 191, 557, 1309, 1337, 2101, 3247, 3899, 6127, 9469, 14707, 22729, 35717, 42889, 66283, 104159, 106387, 250019, 729113, 744709, 1170257, 1808579, 8191799, 12660053, 19894369, 139260583]

約数ペア:

[(1, 139260583), (7, 19894369), (11, 12660053), (17, 8191799), (77, 1808579), (119, 1170257), (187, 744709), (191, 729113), (557, 250019), (1309, 106387), (1337, 104159), (2101, 66283), (3247, 42889), (3899, 35717), (6127, 22729), (9469, 14707)]