209260945919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5147}}^1\times {\mathrm{15233}}^1$

素因数の和:20554

約数の個数: 16

約数和(自身を含む): 223039653408

約数和(自身を除く): 13778707489

約数列:

[1, 17, 157, 2669, 5147, 15233, 87499, 258961, 808079, 2391581, 13737343, 40656877, 78404251, 1332872267, 12309467407, 209260945919]

約数ペア:

[(1, 209260945919), (17, 12309467407), (157, 1332872267), (2669, 78404251), (5147, 40656877), (15233, 13737343), (87499, 2391581), (258961, 808079)]