28649751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12451}}^1$

素因数の和:12526

約数の個数: 16

約数和(自身を含む): 41838720

約数和(自身を除く): 13188969

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 12451, 37353, 161863, 485589, 734609, 2203827, 9549917, 28649751]

約数ペア:

[(1, 28649751), (3, 9549917), (13, 2203827), (39, 734609), (59, 485589), (177, 161863), (767, 37353), (2301, 12451)]