12545591157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1784833}}^1$

素因数の和:1784921

約数の個数: 24

約数和(自身を含む): 20047255488

約数和(自身を除く): 7501664331

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 1784833, 5354499, 16063497, 19633163, 58899489, 126723143, 176698467, 380169429, 1140508287, 1393954573, 4181863719, 12545591157]

約数ペア:

[(1, 12545591157), (3, 4181863719), (9, 1393954573), (11, 1140508287), (33, 380169429), (71, 176698467), (99, 126723143), (213, 58899489), (639, 19633163), (781, 16063497), (2343, 5354499), (7029, 1784833)]