51555999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6079}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 75294720

約数和(自身を除く): 23738721

約数列:

[1, 3, 11, 33, 257, 771, 2827, 6079, 8481, 18237, 66869, 200607, 1562303, 4686909, 17185333, 51555999]

約数ペア:

[(1, 51555999), (3, 17185333), (11, 4686909), (33, 1562303), (257, 200607), (771, 66869), (2827, 18237), (6079, 8481)]