7396851

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 5473293

約数列:

[1, 3, 7, 11, 21, 33, 41, 71, 77, 121, 123, 213, 231, 287, 363, 451, 497, 781, 847, 861, 1353, 1491, 2343, 2541, 2911, 3157, 4961, 5467, 8591, 8733, 9471, 14883, 16401, 20377, 25773, 32021, 34727, 60137, 61131, 96063, 104181, 180411, 224147, 352231, 672441, 1056693, 2465617, 7396851]

約数ペア:

[(1, 7396851), (3, 2465617), (7, 1056693), (11, 672441), (21, 352231), (33, 224147), (41, 180411), (71, 104181), (77, 96063), (121, 61131), (123, 60137), (213, 34727), (231, 32021), (287, 25773), (363, 20377), (451, 16401), (497, 14883), (781, 9471), (847, 8733), (861, 8591), (1353, 5467), (1491, 4961), (2343, 3157), (2541, 2911)]