51169223

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{20249}}^1$

素因数の和:20294

約数の個数: 12

約数和(自身を含む): 61722000

約数和(自身を除く): 10552777

約数列:

[1, 7, 19, 133, 361, 2527, 20249, 141743, 384731, 2693117, 7309889, 51169223]

約数ペア:

[(1, 51169223), (7, 7309889), (19, 2693117), (133, 384731), (361, 141743), (2527, 20249)]