47347131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17099}}^1$

素因数の和:17186

約数の個数: 16

約数和(自身を含む): 68947200

約数和(自身を除く): 21600069

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 17099, 51297, 222287, 666861, 1214029, 3642087, 15782377, 47347131]

約数ペア:

[(1, 47347131), (3, 15782377), (13, 3642087), (39, 1214029), (71, 666861), (213, 222287), (923, 51297), (2769, 17099)]