51105887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 61704192

約数和(自身を除く): 10598305

約数列:

[1, 7, 31, 43, 217, 301, 1333, 5477, 9331, 38339, 169787, 235511, 1188509, 1648577, 7300841, 51105887]

約数ペア:

[(1, 51105887), (7, 7300841), (31, 1648577), (43, 1188509), (217, 235511), (301, 169787), (1333, 38339), (5477, 9331)]