1661014767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1987}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 2414990592

約数和(自身を除く): 753975825

約数列:

[1, 3, 17, 37, 51, 111, 443, 629, 1329, 1887, 1987, 5961, 7531, 16391, 22593, 33779, 49173, 73519, 101337, 220557, 278647, 835941, 880241, 1249823, 2640723, 3749469, 14964097, 32568917, 44892291, 97706751, 553671589, 1661014767]

約数ペア:

[(1, 1661014767), (3, 553671589), (17, 97706751), (37, 44892291), (51, 32568917), (111, 14964097), (443, 3749469), (629, 2640723), (1329, 1249823), (1887, 880241), (1987, 835941), (5961, 278647), (7531, 220557), (16391, 101337), (22593, 73519), (33779, 49173)]