16851081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22741}}^1$

素因数の和:22776

約数の個数: 16

約数和(自身を含む): 25471040

約数和(自身を除く): 8619959

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 22741, 68223, 295633, 432079, 886899, 1296237, 5617027, 16851081]

約数ペア:

[(1, 16851081), (3, 5617027), (13, 1296237), (19, 886899), (39, 432079), (57, 295633), (247, 68223), (741, 22741)]