13030563

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8742237

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 809, 1239, 2301, 2427, 5369, 5663, 10517, 16107, 16989, 31551, 47731, 73619, 143193, 220857, 334117, 620503, 1002351, 1861509, 4343521, 13030563]

約数ペア:

[(1, 13030563), (3, 4343521), (7, 1861509), (13, 1002351), (21, 620503), (39, 334117), (59, 220857), (91, 143193), (177, 73619), (273, 47731), (413, 31551), (767, 16989), (809, 16107), (1239, 10517), (2301, 5663), (2427, 5369)]