48720147

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136471}}^1$

素因数の和:136498

約数の個数: 16

約数和(自身を含む): 78607872

約数和(自身を除く): 29887725

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 136471, 409413, 955297, 2320007, 2865891, 6960021, 16240049, 48720147]

約数ペア:

[(1, 48720147), (3, 16240049), (7, 6960021), (17, 2865891), (21, 2320007), (51, 955297), (119, 409413), (357, 136471)]