127974147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{358471}}^1$

素因数の和:358498

約数の個数: 16

約数和(自身を含む): 206479872

約数和(自身を除く): 78505725

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 358471, 1075413, 2509297, 6094007, 7527891, 18282021, 42658049, 127974147]

約数ペア:

[(1, 127974147), (3, 42658049), (7, 18282021), (17, 7527891), (21, 6094007), (51, 2509297), (119, 1075413), (357, 358471)]