29986579

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 37939200

約数和(自身を除く): 7952621

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1039, 1519, 4123, 7273, 19741, 28861, 32209, 50911, 138187, 225463, 611971, 967309, 1578241, 4283797, 29986579]

約数ペア:

[(1, 29986579), (7, 4283797), (19, 1578241), (31, 967309), (49, 611971), (133, 225463), (217, 138187), (589, 50911), (931, 32209), (1039, 28861), (1519, 19741), (4123, 7273)]