51318267

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 95993856

約数和(自身を除く): 44675589

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 69, 77, 91, 143, 161, 231, 253, 273, 299, 429, 483, 743, 759, 897, 1001, 1771, 2093, 2229, 3003, 3289, 5201, 5313, 6279, 8173, 9659, 9867, 15603, 17089, 23023, 24519, 28977, 51267, 57211, 67613, 69069, 106249, 119623, 171633, 187979, 202839, 222157, 318747, 358869, 563937, 666471, 743743, 1315853, 1555099, 2231229, 2443727, 3947559, 4665297, 7331181, 17106089, 51318267]

約数ペア:

[(1, 51318267), (3, 17106089), (7, 7331181), (11, 4665297), (13, 3947559), (21, 2443727), (23, 2231229), (33, 1555099), (39, 1315853), (69, 743743), (77, 666471), (91, 563937), (143, 358869), (161, 318747), (231, 222157), (253, 202839), (273, 187979), (299, 171633), (429, 119623), (483, 106249), (743, 69069), (759, 67613), (897, 57211), (1001, 51267), (1771, 28977), (2093, 24519), (2229, 23023), (3003, 17089), (3289, 15603), (5201, 9867), (5313, 9659), (6279, 8173)]