749270019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{61471}}^1$

素因数の和:61730

約数の個数: 16

約数和(自身を含む): 1062236160

約数和(自身を除く): 312966141

約数列:

[1, 3, 17, 51, 239, 717, 4063, 12189, 61471, 184413, 1045007, 3135021, 14691569, 44074707, 249756673, 749270019]

約数ペア:

[(1, 749270019), (3, 249756673), (17, 44074707), (51, 14691569), (239, 3135021), (717, 1045007), (4063, 184413), (12189, 61471)]