7856006907

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{52387}}^1$

素因数の和:52627

約数の個数: 32

約数和(自身を含む): 12358538752

約数和(自身を除く): 4502531845

約数列:

[1, 3, 7, 21, 37, 111, 193, 259, 579, 777, 1351, 4053, 7141, 21423, 49987, 52387, 149961, 157161, 366709, 1100127, 1938319, 5814957, 10110691, 13568233, 30332073, 40704699, 70774837, 212324511, 374095567, 1122286701, 2618668969, 7856006907]

約数ペア:

[(1, 7856006907), (3, 2618668969), (7, 1122286701), (21, 374095567), (37, 212324511), (111, 70774837), (193, 40704699), (259, 30332073), (579, 13568233), (777, 10110691), (1351, 5814957), (4053, 1938319), (7141, 1100127), (21423, 366709), (49987, 157161), (52387, 149961)]