47484021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64081}}^1$

素因数の和:64116

約数の個数: 16

約数和(自身を含む): 71771840

約数和(自身を除く): 24287819

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 64081, 192243, 833053, 1217539, 2499159, 3652617, 15828007, 47484021]

約数ペア:

[(1, 47484021), (3, 15828007), (13, 3652617), (19, 2499159), (39, 1217539), (57, 833053), (247, 192243), (741, 64081)]