2267771779

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1307}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 2918200320

約数和(自身を除く): 650428541

約数列:

[1, 7, 13, 23, 91, 161, 299, 829, 1307, 2093, 5803, 9149, 10777, 16991, 19067, 30061, 75439, 118937, 133469, 210427, 247871, 390793, 1083503, 1735097, 2735551, 7584521, 14085539, 24920569, 98598773, 174443983, 323967397, 2267771779]

約数ペア:

[(1, 2267771779), (7, 323967397), (13, 174443983), (23, 98598773), (91, 24920569), (161, 14085539), (299, 7584521), (829, 2735551), (1307, 1735097), (2093, 1083503), (5803, 390793), (9149, 247871), (10777, 210427), (16991, 133469), (19067, 118937), (30061, 75439)]