57248439

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 77911680

約数和(自身を除く): 20663241

約数列:

[1, 3, 61, 183, 307, 921, 1019, 3057, 18727, 56181, 62159, 186477, 312833, 938499, 19082813, 57248439]

約数ペア:

[(1, 57248439), (3, 19082813), (61, 938499), (183, 312833), (307, 186477), (921, 62159), (1019, 56181), (3057, 18727)]