51887913

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32089}}^1$

素因数の和:32117

約数の個数: 24

約数和(自身を含む): 87798240

約数和(自身を除く): 35910327

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 32089, 96267, 224623, 352979, 673869, 1058937, 1572361, 2470853, 4717083, 7412559, 17295971, 51887913]

約数ペア:

[(1, 51887913), (3, 17295971), (7, 7412559), (11, 4717083), (21, 2470853), (33, 1572361), (49, 1058937), (77, 673869), (147, 352979), (231, 224623), (539, 96267), (1617, 32089)]