1274080321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{2897}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 1363219200

約数和(自身を除く): 89138879

約数列:

[1, 19, 79, 293, 1501, 2897, 5567, 23147, 55043, 228863, 439793, 848821, 4348397, 16127599, 67056859, 1274080321]

約数ペア:

[(1, 1274080321), (19, 67056859), (79, 16127599), (293, 4348397), (1501, 848821), (2897, 439793), (5567, 228863), (23147, 55043)]