158611921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{8647}}^1$

素因数の和:8760

約数の個数: 16

約数和(自身を含む): 183060864

約数和(自身を除く): 24448943

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 8647, 18343, 112411, 146999, 717701, 1910987, 9330113, 12200917, 158611921]

約数ペア:

[(1, 158611921), (13, 12200917), (17, 9330113), (83, 1910987), (221, 717701), (1079, 146999), (1411, 112411), (8647, 18343)]