54911857

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 74301248

約数和(自身を除く): 19389391

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 4987, 11011, 34909, 54857, 64831, 383999, 453817, 603427, 713141, 4223989, 4991987, 7844551, 54911857]

約数ペア:

[(1, 54911857), (7, 7844551), (11, 4991987), (13, 4223989), (77, 713141), (91, 603427), (121, 453817), (143, 383999), (847, 64831), (1001, 54857), (1573, 34909), (4987, 11011)]