28916129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3160

約数の個数: 16

約数和(自身を含む): 33816960

約数和(自身を除く): 4900831

約数列:

[1, 11, 23, 37, 253, 407, 851, 3089, 9361, 33979, 71047, 114293, 781517, 1257223, 2628739, 28916129]

約数ペア:

[(1, 28916129), (11, 2628739), (23, 1257223), (37, 781517), (253, 114293), (407, 71047), (851, 33979), (3089, 9361)]