21833049

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2709

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 14938791

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2659, 2737, 7977, 8211, 18613, 45203, 55839, 61157, 135609, 183471, 316421, 428099, 949263, 1039669, 1284297, 3119007, 7277683, 21833049]

約数ペア:

[(1, 21833049), (3, 7277683), (7, 3119007), (17, 1284297), (21, 1039669), (23, 949263), (51, 428099), (69, 316421), (119, 183471), (161, 135609), (357, 61157), (391, 55839), (483, 45203), (1173, 18613), (2659, 8211), (2737, 7977)]