80800489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 24261911

約数列:

[1, 7, 11, 37, 77, 79, 259, 359, 407, 553, 869, 2513, 2849, 2923, 3949, 6083, 13283, 20461, 27643, 28361, 32153, 92981, 146113, 198527, 225071, 311971, 1022791, 1049357, 2183797, 7345499, 11542927, 80800489]

約数ペア:

[(1, 80800489), (7, 11542927), (11, 7345499), (37, 2183797), (77, 1049357), (79, 1022791), (259, 311971), (359, 225071), (407, 198527), (553, 146113), (869, 92981), (2513, 32153), (2849, 28361), (2923, 27643), (3949, 20461), (6083, 13283)]