128220303

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{42443}}^1$

素因数の和:42518

約数の個数: 16

約数和(自身を含む): 183358080

約数和(自身を除く): 55137777

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 42443, 127329, 806417, 2249479, 2419251, 6748437, 42740101, 128220303]

約数ペア:

[(1, 128220303), (3, 42740101), (19, 6748437), (53, 2419251), (57, 2249479), (159, 806417), (1007, 127329), (3021, 42443)]