205367903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{991}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 233318400

約数和(自身を除く): 27950497

約数列:

[1, 13, 19, 247, 839, 991, 10907, 12883, 15941, 18829, 207233, 244777, 831449, 10808837, 15797531, 205367903]

約数ペア:

[(1, 205367903), (13, 15797531), (19, 10808837), (247, 831449), (839, 244777), (991, 207233), (10907, 18829), (12883, 15941)]