28898023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6361}}^1$

素因数の和:6438

約数の個数: 16

約数和(自身を含む): 36645120

約数和(自身を除く): 7747097

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6361, 44527, 69971, 375299, 489797, 2627093, 4128289, 28898023]

約数ペア:

[(1, 28898023), (7, 4128289), (11, 2627093), (59, 489797), (77, 375299), (413, 69971), (649, 44527), (4543, 6361)]