208712449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{17683}}^1$

素因数の和:17760

約数の個数: 16

約数和(自身を含む): 241917120

約数和(自身を除く): 33204671

約数列:

[1, 11, 29, 37, 319, 407, 1073, 11803, 17683, 194513, 512807, 654271, 5640877, 7196981, 18973859, 208712449]

約数ペア:

[(1, 208712449), (11, 18973859), (29, 7196981), (37, 5640877), (319, 654271), (407, 512807), (1073, 194513), (11803, 17683)]