71274147

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{9781}}^1$

素因数の和:10138

約数の個数: 16

約数和(自身を含む): 108932352

約数和(自身を除く): 37658205

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 9781, 29343, 68467, 205401, 3394007, 10182021, 23758049, 71274147]

約数ペア:

[(1, 71274147), (3, 23758049), (7, 10182021), (21, 3394007), (347, 205401), (1041, 68467), (2429, 29343), (7287, 9781)]