968977009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 1346538816

約数和(自身を除く): 377561807

約数列:

[1, 7, 11, 13, 49, 61, 77, 91, 143, 427, 539, 637, 671, 793, 1001, 2267, 2989, 4697, 5551, 7007, 8723, 15869, 24937, 29471, 32879, 38857, 61061, 111083, 138287, 174559, 206297, 324181, 427427, 968009, 1221913, 1444079, 1521157, 1797731, 2269267, 6776063, 10648099, 12584117, 15884869, 19775041, 74536693, 88088819, 138425287, 968977009]

約数ペア:

[(1, 968977009), (7, 138425287), (11, 88088819), (13, 74536693), (49, 19775041), (61, 15884869), (77, 12584117), (91, 10648099), (143, 6776063), (427, 2269267), (539, 1797731), (637, 1521157), (671, 1444079), (793, 1221913), (1001, 968009), (2267, 427427), (2989, 324181), (4697, 206297), (5551, 174559), (7007, 138287), (8723, 111083), (15869, 61061), (24937, 38857), (29471, 32879)]