208061707

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{701}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 240926400

約数和(自身を除く): 32864693

約数列:

[1, 7, 109, 389, 701, 763, 2723, 4907, 42401, 76409, 272689, 296807, 534863, 1908823, 29723101, 208061707]

約数ペア:

[(1, 208061707), (7, 29723101), (109, 1908823), (389, 534863), (701, 296807), (763, 272689), (2723, 76409), (4907, 42401)]