7880061889

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 9394755840

約数和(自身を除く): 1514693951

約数列:

[1, 7, 53, 59, 157, 371, 413, 1099, 2293, 3127, 8321, 9263, 16051, 21889, 58247, 64841, 121529, 135287, 360001, 490939, 850703, 947009, 2520007, 3436573, 7170211, 19080053, 21240059, 50191477, 133560371, 148680413, 1125723127, 7880061889]

約数ペア:

[(1, 7880061889), (7, 1125723127), (53, 148680413), (59, 133560371), (157, 50191477), (371, 21240059), (413, 19080053), (1099, 7170211), (2293, 3436573), (3127, 2520007), (8321, 947009), (9263, 850703), (16051, 490939), (21889, 360001), (58247, 135287), (64841, 121529)]