2016543991

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5189}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 2590848000

約数和(自身を除く): 574304009

約数列:

[1, 7, 11, 49, 77, 103, 343, 539, 721, 1133, 3773, 5047, 5189, 7931, 35329, 36323, 55517, 57079, 254261, 388619, 399553, 534467, 1779827, 2796871, 3741269, 5879137, 19578097, 26188883, 41153959, 183322181, 288077713, 2016543991]

約数ペア:

[(1, 2016543991), (7, 288077713), (11, 183322181), (49, 41153959), (77, 26188883), (103, 19578097), (343, 5879137), (539, 3741269), (721, 2796871), (1133, 1779827), (3773, 534467), (5047, 399553), (5189, 388619), (7931, 254261), (35329, 57079), (36323, 55517)]