71056447

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 98772480

約数和(自身を除く): 27716033

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 2857, 3553, 19999, 24871, 31427, 48569, 54283, 219989, 339983, 379981, 534259, 597113, 922811, 3739813, 4179791, 6459677, 10150921, 71056447]

約数ペア:

[(1, 71056447), (7, 10150921), (11, 6459677), (17, 4179791), (19, 3739813), (77, 922811), (119, 597113), (133, 534259), (187, 379981), (209, 339983), (323, 219989), (1309, 54283), (1463, 48569), (2261, 31427), (2857, 24871), (3553, 19999)]