449621249

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 582819840

約数和(自身を除く): 133198591

約数列:

[1, 7, 11, 29, 77, 203, 271, 319, 743, 1897, 2233, 2981, 5201, 7859, 8173, 20867, 21547, 55013, 57211, 86449, 150829, 201353, 237017, 605143, 1409471, 1659119, 2214883, 5839237, 15504181, 40874659, 64231607, 449621249]

約数ペア:

[(1, 449621249), (7, 64231607), (11, 40874659), (29, 15504181), (77, 5839237), (203, 2214883), (271, 1659119), (319, 1409471), (743, 605143), (1897, 237017), (2233, 201353), (2981, 150829), (5201, 86449), (7859, 57211), (8173, 55013), (20867, 21547)]