280397881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 303277824

約数和(自身を除く): 22879943

約数列:

[1, 17, 67, 173, 1139, 1423, 2941, 11591, 24191, 95341, 197047, 246179, 1620797, 4185043, 16493993, 280397881]

約数ペア:

[(1, 280397881), (17, 16493993), (67, 4185043), (173, 1620797), (1139, 246179), (1423, 197047), (2941, 95341), (11591, 24191)]