27971083

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 33417216

約数和(自身を除く): 5446133

約数列:

[1, 7, 31, 83, 217, 581, 1553, 2573, 10871, 18011, 48143, 128899, 337001, 902293, 3995869, 27971083]

約数ペア:

[(1, 27971083), (7, 3995869), (31, 902293), (83, 337001), (217, 128899), (581, 48143), (1553, 18011), (2573, 10871)]