53197278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{206191}}^1$

素因数の和:206239

約数の個数: 16

約数和(自身を含む): 108869376

約数和(自身を除く): 55672098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 206191, 412382, 618573, 1237146, 8866213, 17732426, 26598639, 53197278]

約数ペア:

[(1, 53197278), (2, 26598639), (3, 17732426), (6, 8866213), (43, 1237146), (86, 618573), (129, 412382), (258, 206191)]