289164057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1059209}}^1$

素因数の和:1059232

約数の個数: 16

約数和(自身を含む): 474526080

約数和(自身を除く): 185362023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1059209, 3177627, 7414463, 13769717, 22243389, 41309151, 96388019, 289164057]

約数ペア:

[(1, 289164057), (3, 96388019), (7, 41309151), (13, 22243389), (21, 13769717), (39, 7414463), (91, 3177627), (273, 1059209)]