157598721

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{147151}}^1$

素因数の和:147181

約数の個数: 24

約数和(自身を含む): 275468544

約数和(自身を除く): 117869823

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 147151, 441453, 1030057, 1324359, 2501567, 3090171, 7504701, 9270513, 17510969, 22514103, 52532907, 157598721]

約数ペア:

[(1, 157598721), (3, 52532907), (7, 22514103), (9, 17510969), (17, 9270513), (21, 7504701), (51, 3090171), (63, 2501567), (119, 1324359), (153, 1030057), (357, 441453), (1071, 147151)]