1351259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 1720320

約数和(自身を除く): 369061

約数列:

[1, 7, 13, 31, 91, 217, 403, 479, 2821, 3353, 6227, 14849, 43589, 103943, 193037, 1351259]

約数ペア:

[(1, 1351259), (7, 193037), (13, 103943), (31, 43589), (91, 14849), (217, 6227), (403, 3353), (479, 2821)]