208344389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 230307840

約数和(自身を除く): 21963451

約数列:

[1, 11, 127, 293, 509, 1397, 3223, 5599, 37211, 64643, 149137, 409321, 711073, 1640507, 18940399, 208344389]

約数ペア:

[(1, 208344389), (11, 18940399), (127, 1640507), (293, 711073), (509, 409321), (1397, 149137), (3223, 64643), (5599, 37211)]