11237121

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 19171152

約数和(自身を除く): 7934031

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 307, 441, 581, 747, 921, 1743, 2149, 2763, 4067, 5229, 6447, 12201, 15043, 19341, 25481, 36603, 45129, 76443, 135387, 178367, 229329, 535101, 1248569, 1605303, 3745707, 11237121]

約数ペア:

[(1, 11237121), (3, 3745707), (7, 1605303), (9, 1248569), (21, 535101), (49, 229329), (63, 178367), (83, 135387), (147, 76443), (249, 45129), (307, 36603), (441, 25481), (581, 19341), (747, 15043), (921, 12201), (1743, 6447), (2149, 5229), (2763, 4067)]