2051201319

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1\times {\mathrm{4517}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 2751642720

約数和(自身を除く): 700441401

約数列:

[1, 3, 229, 661, 687, 1983, 4517, 13551, 151369, 454107, 1034393, 2985737, 3103179, 8957211, 683733773, 2051201319]

約数ペア:

[(1, 2051201319), (3, 683733773), (229, 8957211), (661, 3103179), (687, 2985737), (1983, 1034393), (4517, 454107), (13551, 151369)]