51590049

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{461}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 79877952

約数和(自身を除く): 28287903

約数列:

[1, 3, 7, 21, 73, 219, 461, 511, 1383, 1533, 3227, 5329, 9681, 15987, 33653, 37303, 100959, 111909, 235571, 706713, 2456669, 7370007, 17196683, 51590049]

約数ペア:

[(1, 51590049), (3, 17196683), (7, 7370007), (21, 2456669), (73, 706713), (219, 235571), (461, 111909), (511, 100959), (1383, 37303), (1533, 33653), (3227, 15987), (5329, 9681)]