53422369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 72705024

約数和(自身を除く): 19282655

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 581, 643, 913, 1001, 1079, 4501, 6391, 7073, 7553, 8359, 11869, 49511, 53369, 58513, 83083, 91949, 373583, 587059, 643643, 693797, 4109413, 4856579, 7631767, 53422369]

約数ペア:

[(1, 53422369), (7, 7631767), (11, 4856579), (13, 4109413), (77, 693797), (83, 643643), (91, 587059), (143, 373583), (581, 91949), (643, 83083), (913, 58513), (1001, 53369), (1079, 49511), (4501, 11869), (6391, 8359), (7073, 7553)]