208920599

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 233578080

約数和(自身を除く): 24657481

約数列:

[1, 17, 19, 323, 401, 1613, 6817, 7619, 27421, 30647, 129523, 520999, 646813, 10995821, 12289447, 208920599]

約数ペア:

[(1, 208920599), (17, 12289447), (19, 10995821), (323, 646813), (401, 520999), (1613, 129523), (6817, 30647), (7619, 27421)]