53085438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{421313}}^1$

素因数の和:421328

約数の個数: 24

約数和(自身を含む): 131449968

約数和(自身を除く): 78364530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 421313, 842626, 1263939, 2527878, 2949191, 3791817, 5898382, 7583634, 8847573, 17695146, 26542719, 53085438]

約数ペア:

[(1, 53085438), (2, 26542719), (3, 17695146), (6, 8847573), (7, 7583634), (9, 5898382), (14, 3791817), (18, 2949191), (21, 2527878), (42, 1263939), (63, 842626), (126, 421313)]