980965271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20183

約数の個数: 24

約数和(自身を含む): 1198710912

約数和(自身を除く): 217745641

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 20117, 48763, 221287, 261521, 623627, 2434157, 2876731, 6859897, 8107151, 31644041, 75458867, 89178661, 980965271]

約数ペア:

[(1, 980965271), (11, 89178661), (13, 75458867), (31, 31644041), (121, 8107151), (143, 6859897), (341, 2876731), (403, 2434157), (1573, 623627), (3751, 261521), (4433, 221287), (20117, 48763)]