16469817

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 29331456

約数和(自身を除く): 12861639

約数列:

[1, 3, 7, 13, 21, 23, 39, 43, 61, 69, 91, 129, 161, 183, 273, 299, 301, 427, 483, 559, 793, 897, 903, 989, 1281, 1403, 1677, 2093, 2379, 2623, 2967, 3913, 4209, 5551, 6279, 6923, 7869, 9821, 11739, 12857, 16653, 18239, 18361, 20769, 29463, 34099, 38571, 54717, 55083, 60329, 89999, 102297, 127673, 180987, 238693, 269997, 383019, 422303, 716079, 784277, 1266909, 2352831, 5489939, 16469817]

約数ペア:

[(1, 16469817), (3, 5489939), (7, 2352831), (13, 1266909), (21, 784277), (23, 716079), (39, 422303), (43, 383019), (61, 269997), (69, 238693), (91, 180987), (129, 127673), (161, 102297), (183, 89999), (273, 60329), (299, 55083), (301, 54717), (427, 38571), (483, 34099), (559, 29463), (793, 20769), (897, 18361), (903, 18239), (989, 16653), (1281, 12857), (1403, 11739), (1677, 9821), (2093, 7869), (2379, 6923), (2623, 6279), (2967, 5551), (3913, 4209)]