51529499

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 66272256

約数和(自身を除く): 14742757

約数列:

[1, 7, 17, 23, 67, 119, 161, 281, 391, 469, 1139, 1541, 1967, 2737, 4777, 6463, 7973, 10787, 18827, 26197, 33439, 45241, 109871, 131789, 183379, 320059, 433021, 769097, 2240413, 3031147, 7361357, 51529499]

約数ペア:

[(1, 51529499), (7, 7361357), (17, 3031147), (23, 2240413), (67, 769097), (119, 433021), (161, 320059), (281, 183379), (391, 131789), (469, 109871), (1139, 45241), (1541, 33439), (1967, 26197), (2737, 18827), (4777, 10787), (6463, 7973)]