158898813

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{12413}}^1$

素因数の和:12684

約数の個数: 16

約数和(自身を含む): 225239616

約数和(自身を除く): 66340803

約数列:

[1, 3, 17, 51, 251, 753, 4267, 12413, 12801, 37239, 211021, 633063, 3115663, 9346989, 52966271, 158898813]

約数ペア:

[(1, 158898813), (3, 52966271), (17, 9346989), (51, 3115663), (251, 633063), (753, 211021), (4267, 37239), (12413, 12801)]