208690889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2677}}^1$

素因数の和:3080

約数の個数: 16

約数和(自身を含む): 240377280

約数和(自身を除く): 31686391

約数列:

[1, 11, 19, 209, 373, 2677, 4103, 7087, 29447, 50863, 77957, 559493, 998521, 10983731, 18971899, 208690889]

約数ペア:

[(1, 208690889), (11, 18971899), (19, 10983731), (209, 998521), (373, 559493), (2677, 77957), (4103, 50863), (7087, 29447)]