12475547

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 15409152

約数和(自身を除く): 2933605

約数列:

[1, 7, 31, 43, 49, 191, 217, 301, 1333, 1337, 1519, 2107, 5921, 8213, 9331, 9359, 41447, 57491, 65317, 254603, 290129, 402437, 1782221, 12475547]

約数ペア:

[(1, 12475547), (7, 1782221), (31, 402437), (43, 290129), (49, 254603), (191, 65317), (217, 57491), (301, 41447), (1333, 9359), (1337, 9331), (1519, 8213), (2107, 5921)]