136681727

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 178815840

約数和(自身を除く): 42134113

約数列:

[1, 7, 13, 29, 49, 91, 151, 203, 343, 377, 637, 1057, 1421, 1963, 2401, 2639, 4379, 4459, 7399, 9947, 13741, 18473, 30653, 31213, 51793, 56927, 69629, 96187, 129311, 214571, 362551, 398489, 673309, 905177, 1501997, 2789423, 4713163, 10513979, 19525961, 136681727]

約数ペア:

[(1, 136681727), (7, 19525961), (13, 10513979), (29, 4713163), (49, 2789423), (91, 1501997), (151, 905177), (203, 673309), (343, 398489), (377, 362551), (637, 214571), (1057, 129311), (1421, 96187), (1963, 69629), (2401, 56927), (2639, 51793), (4379, 31213), (4459, 30653), (7399, 18473), (9947, 13741)]