161916721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 175219200

約数和(自身を除く): 13302479

約数列:

[1, 17, 89, 103, 1039, 1513, 1751, 9167, 17663, 92471, 107017, 155839, 1572007, 1819289, 9524513, 161916721]

約数ペア:

[(1, 161916721), (17, 9524513), (89, 1819289), (103, 1572007), (1039, 155839), (1513, 107017), (1751, 92471), (9167, 17663)]