8551144007

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20089}}^1$

素因数の和:20200

約数の個数: 32

約数和(自身を含む): 10703952000

約数和(自身を除く): 2152807993

約数列:

[1, 7, 17, 49, 73, 119, 343, 511, 833, 1241, 3577, 5831, 8687, 20089, 25039, 60809, 140623, 341513, 425663, 984361, 1466497, 2390591, 6890527, 10265479, 16734137, 24930449, 71858353, 117138959, 174513143, 503008471, 1221592001, 8551144007]

約数ペア:

[(1, 8551144007), (7, 1221592001), (17, 503008471), (49, 174513143), (73, 117138959), (119, 71858353), (343, 24930449), (511, 16734137), (833, 10265479), (1241, 6890527), (3577, 2390591), (5831, 1466497), (8687, 984361), (20089, 425663), (25039, 341513), (60809, 140623)]