15696428391

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{8597}}^1$

素因数の和:9080

約数の個数: 48

約数和(自身を含む): 26335742784

約数和(自身を除く): 10639314393

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 397, 511, 657, 1191, 1533, 2779, 3573, 4599, 8337, 8597, 25011, 25791, 28981, 60179, 77373, 86943, 180537, 202867, 260829, 541611, 608601, 627581, 1825803, 1882743, 3413009, 4393067, 5648229, 10239027, 13179201, 23891063, 30717081, 39537603, 71673189, 215019567, 249149657, 747448971, 1744047599, 2242346913, 5232142797, 15696428391]

約数ペア:

[(1, 15696428391), (3, 5232142797), (7, 2242346913), (9, 1744047599), (21, 747448971), (63, 249149657), (73, 215019567), (219, 71673189), (397, 39537603), (511, 30717081), (657, 23891063), (1191, 13179201), (1533, 10239027), (2779, 5648229), (3573, 4393067), (4599, 3413009), (8337, 1882743), (8597, 1825803), (25011, 627581), (25791, 608601), (28981, 541611), (60179, 260829), (77373, 202867), (86943, 180537)]