128532289

素因数分解:

${\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 134590720

約数和(自身を除く): 6058431

約数列:

[1, 43, 79, 157, 241, 3397, 6751, 10363, 12403, 19039, 37837, 533329, 818677, 1626991, 2989123, 128532289]

約数ペア:

[(1, 128532289), (43, 2989123), (79, 1626991), (157, 818677), (241, 533329), (3397, 37837), (6751, 19039), (10363, 12403)]