2015985167

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{64879}}^1$

素因数の和:65102

約数の個数: 16

約数和(自身を含む): 2416650240

約数和(自身を除く): 400665073

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 31073, 64879, 454153, 1492217, 10445519, 12521647, 87651529, 287997881, 2015985167]

約数ペア:

[(1, 2015985167), (7, 287997881), (23, 87651529), (161, 12521647), (193, 10445519), (1351, 1492217), (4439, 454153), (31073, 64879)]