2480457749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{19441}}^1$

素因数の和:21116

約数の個数: 16

約数和(自身を含む): 3094544256

約数和(自身を除く): 614086507

約数列:

[1, 7, 11, 77, 1657, 11599, 18227, 19441, 127589, 136087, 213851, 1496957, 32213737, 225496159, 354351107, 2480457749]

約数ペア:

[(1, 2480457749), (7, 354351107), (11, 225496159), (77, 32213737), (1657, 1496957), (11599, 213851), (18227, 136087), (19441, 127589)]