1616589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 2583672

約数和(自身を除く): 967083

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 337, 369, 533, 1011, 1599, 3033, 4381, 4797, 13143, 13817, 39429, 41451, 124353, 179621, 538863, 1616589]

約数ペア:

[(1, 1616589), (3, 538863), (9, 179621), (13, 124353), (39, 41451), (41, 39429), (117, 13817), (123, 13143), (337, 4797), (369, 4381), (533, 3033), (1011, 1599)]