87381343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23687}}^1$

素因数の和:23742

約数の個数: 16

約数和(自身を含む): 109154304

約数和(自身を除く): 21772961

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 23687, 165809, 402679, 734297, 2818753, 5140079, 12483049, 87381343]

約数ペア:

[(1, 87381343), (7, 12483049), (17, 5140079), (31, 2818753), (119, 734297), (217, 402679), (527, 165809), (3689, 23687)]