127915391

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 137130240

約数和(自身を除く): 9214849

約数列:

[1, 19, 103, 163, 401, 1957, 3097, 7619, 16789, 41303, 65363, 318991, 784757, 1241897, 6732389, 127915391]

約数ペア:

[(1, 127915391), (19, 6732389), (103, 1241897), (163, 784757), (401, 318991), (1957, 65363), (3097, 41303), (7619, 16789)]