49473879

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25889}}^1$

素因数の和:25919

約数の個数: 24

約数和(自身を含む): 82640880

約数和(自身を除く): 33167001

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 25889, 77667, 181223, 336557, 543669, 1009671, 1268561, 2355899, 3805683, 7067697, 16491293, 49473879]

約数ペア:

[(1, 49473879), (3, 16491293), (7, 7067697), (13, 3805683), (21, 2355899), (39, 1268561), (49, 1009671), (91, 543669), (147, 336557), (273, 181223), (637, 77667), (1911, 25889)]