1780971581

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1\times {\mathrm{2141}}^1$

素因数の和:2836

約数の個数: 16

約数和(自身を含む): 1893870720

約数和(自身を除く): 112899139

約数列:

[1, 23, 59, 613, 1357, 2141, 14099, 36167, 49243, 126319, 831841, 1312433, 2905337, 30185959, 77433547, 1780971581]

約数ペア:

[(1, 1780971581), (23, 77433547), (59, 30185959), (613, 2905337), (1357, 1312433), (2141, 831841), (14099, 126319), (36167, 49243)]