28300701

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 45440640

約数和(自身を除く): 17139939

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 1609, 4827, 5863, 17589, 17699, 20917, 53097, 62751, 65969, 197907, 230087, 690261, 725659, 857597, 2176977, 2572791, 9433567, 28300701]

約数ペア:

[(1, 28300701), (3, 9433567), (11, 2572791), (13, 2176977), (33, 857597), (39, 725659), (41, 690261), (123, 230087), (143, 197907), (429, 65969), (451, 62751), (533, 53097), (1353, 20917), (1599, 17699), (1609, 17589), (4827, 5863)]