53117281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{919}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 63590400

約数和(自身を除く): 10473119

約数列:

[1, 7, 23, 161, 359, 919, 2513, 6433, 8257, 21137, 57799, 147959, 329921, 2309447, 7588183, 53117281]

約数ペア:

[(1, 53117281), (7, 7588183), (23, 2309447), (161, 329921), (359, 147959), (919, 57799), (2513, 21137), (6433, 8257)]