71747819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26407}}^1$

素因数の和:26450

約数の個数: 16

約数和(自身を含む): 88730880

約数和(自身を除く): 16983061

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26407, 290477, 343291, 501733, 3776201, 5519063, 6522529, 71747819]

約数ペア:

[(1, 71747819), (11, 6522529), (13, 5519063), (19, 3776201), (143, 501733), (209, 343291), (247, 290477), (2717, 26407)]