56117003999

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1\times {\mathrm{1223}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 65687086080

約数和(自身を除く): 9570082081

約数列:

[1, 7, 59, 241, 413, 461, 1223, 1687, 3227, 8561, 14219, 27199, 72157, 99533, 111101, 190393, 294743, 505099, 563803, 777707, 2063201, 3946621, 6554959, 17389837, 33264377, 45884713, 121728859, 135876523, 232850639, 951135661, 8016714857, 56117003999]

約数ペア:

[(1, 56117003999), (7, 8016714857), (59, 951135661), (241, 232850639), (413, 135876523), (461, 121728859), (1223, 45884713), (1687, 33264377), (3227, 17389837), (8561, 6554959), (14219, 3946621), (27199, 2063201), (72157, 777707), (99533, 563803), (111101, 505099), (190393, 294743)]