187447029

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 318689280

約数和(自身を除く): 131242251

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 121, 213, 231, 363, 497, 781, 847, 1039, 1491, 2343, 2541, 3117, 5467, 7273, 8591, 11429, 16401, 21819, 25773, 34287, 60137, 73769, 80003, 125719, 180411, 221307, 240009, 377157, 516383, 811459, 880033, 1549149, 2434377, 2640099, 5680213, 8926049, 17040639, 26778147, 62482343, 187447029]

約数ペア:

[(1, 187447029), (3, 62482343), (7, 26778147), (11, 17040639), (21, 8926049), (33, 5680213), (71, 2640099), (77, 2434377), (121, 1549149), (213, 880033), (231, 811459), (363, 516383), (497, 377157), (781, 240009), (847, 221307), (1039, 180411), (1491, 125719), (2343, 80003), (2541, 73769), (3117, 60137), (5467, 34287), (7273, 25773), (8591, 21819), (11429, 16401)]