55110839

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 68198400

約数和(自身を除く): 13087561

約数列:

[1, 7, 31, 49, 71, 73, 217, 343, 497, 511, 1519, 2201, 2263, 3479, 3577, 5183, 10633, 15407, 15841, 24353, 25039, 36281, 107849, 110887, 160673, 253967, 754943, 776209, 1124711, 1777769, 7872977, 55110839]

約数ペア:

[(1, 55110839), (7, 7872977), (31, 1777769), (49, 1124711), (71, 776209), (73, 754943), (217, 253967), (343, 160673), (497, 110887), (511, 107849), (1519, 36281), (2201, 25039), (2263, 24353), (3479, 15841), (3577, 15407), (5183, 10633)]