11897267031

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{15881}}^1$

素因数の和:16256

約数の個数: 48

約数和(自身を含む): 19539942240

約数和(自身を除く): 7642675209

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 337, 741, 1011, 2223, 3033, 4381, 6403, 13143, 15881, 19209, 39429, 47643, 57627, 83239, 142929, 206453, 249717, 301739, 619359, 749151, 905217, 1858077, 2715651, 3922607, 5351897, 11767821, 16055691, 35303463, 48167073, 69574661, 101686043, 208723983, 305058129, 626171949, 915174387, 1321918559, 3965755677, 11897267031]

約数ペア:

[(1, 11897267031), (3, 3965755677), (9, 1321918559), (13, 915174387), (19, 626171949), (39, 305058129), (57, 208723983), (117, 101686043), (171, 69574661), (247, 48167073), (337, 35303463), (741, 16055691), (1011, 11767821), (2223, 5351897), (3033, 3922607), (4381, 2715651), (6403, 1858077), (13143, 905217), (15881, 749151), (19209, 619359), (39429, 301739), (47643, 249717), (57627, 206453), (83239, 142929)]