1961569317

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1\times {\mathrm{6689}}^1$

素因数の和:7340

約数の個数: 16

約数和(自身を含む): 2633184000

約数和(自身を除く): 671614683

約数列:

[1, 3, 239, 409, 717, 1227, 6689, 20067, 97751, 293253, 1598671, 2735801, 4796013, 8207403, 653856439, 1961569317]

約数ペア:

[(1, 1961569317), (3, 653856439), (239, 8207403), (409, 4796013), (717, 2735801), (1227, 1598671), (6689, 293253), (20067, 97751)]