9979699247

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{1481}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 11902285824

約数和(自身を除く): 1922586577

約数列:

[1, 7, 43, 61, 301, 367, 427, 1481, 2569, 2623, 10367, 15781, 18361, 22387, 63683, 90341, 110467, 156709, 445781, 543527, 632387, 962641, 3804689, 3884663, 6738487, 23371661, 27192641, 33155147, 163601627, 232086029, 1425671321, 9979699247]

約数ペア:

[(1, 9979699247), (7, 1425671321), (43, 232086029), (61, 163601627), (301, 33155147), (367, 27192641), (427, 23371661), (1481, 6738487), (2569, 3884663), (2623, 3804689), (10367, 962641), (15781, 632387), (18361, 543527), (22387, 445781), (63683, 156709), (90341, 110467)]