628618319

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{5119}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 734330880

約数和(自身を除く): 105712561

約数列:

[1, 7, 53, 331, 371, 2317, 5119, 17543, 35833, 122801, 271307, 1694389, 1899149, 11860723, 89802617, 628618319]

約数ペア:

[(1, 628618319), (7, 89802617), (53, 11860723), (331, 1899149), (371, 1694389), (2317, 271307), (5119, 122801), (17543, 35833)]