7883414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 15365376

約数和(自身を除く): 7481962

約数列:

[1, 2, 7, 11, 14, 22, 49, 71, 77, 98, 103, 142, 154, 206, 497, 539, 721, 781, 994, 1078, 1133, 1442, 1562, 2266, 3479, 5047, 5467, 6958, 7313, 7931, 10094, 10934, 14626, 15862, 38269, 51191, 55517, 76538, 80443, 102382, 111034, 160886, 358337, 563101, 716674, 1126202, 3941707, 7883414]

約数ペア:

[(1, 7883414), (2, 3941707), (7, 1126202), (11, 716674), (14, 563101), (22, 358337), (49, 160886), (71, 111034), (77, 102382), (98, 80443), (103, 76538), (142, 55517), (154, 51191), (206, 38269), (497, 15862), (539, 14626), (721, 10934), (781, 10094), (994, 7931), (1078, 7313), (1133, 6958), (1442, 5467), (1562, 5047), (2266, 3479)]