201753419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{2221}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 243175680

約数和(自身を除く): 41422261

約数列:

[1, 7, 19, 133, 683, 2221, 4781, 12977, 15547, 42199, 90839, 295393, 1516943, 10618601, 28821917, 201753419]

約数ペア:

[(1, 201753419), (7, 28821917), (19, 10618601), (133, 1516943), (683, 295393), (2221, 90839), (4781, 42199), (12977, 15547)]