204513661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 227271168

約数和(自身を除く): 22757507

約数列:

[1, 11, 73, 257, 803, 991, 2827, 10901, 18761, 72343, 206371, 254687, 795773, 2801557, 18592151, 204513661]

約数ペア:

[(1, 204513661), (11, 18592151), (73, 2801557), (257, 795773), (803, 254687), (991, 206371), (2827, 72343), (10901, 18761)]