5557139

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 7004160

約数和(自身を除く): 1447021

約数列:

[1, 7, 19, 47, 49, 127, 133, 329, 889, 893, 931, 2303, 2413, 5969, 6223, 6251, 16891, 41783, 43757, 113411, 118237, 292481, 793877, 5557139]

約数ペア:

[(1, 5557139), (7, 793877), (19, 292481), (47, 118237), (49, 113411), (127, 43757), (133, 41783), (329, 16891), (889, 6251), (893, 6223), (931, 5969), (2303, 2413)]