15132551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{487}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 18177024

約数和(自身を除く): 3044473

約数列:

[1, 7, 23, 161, 193, 487, 1351, 3409, 4439, 11201, 31073, 78407, 93991, 657937, 2161793, 15132551]

約数ペア:

[(1, 15132551), (7, 2161793), (23, 657937), (161, 93991), (193, 78407), (487, 31073), (1351, 11201), (3409, 4439)]