28328331

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 39225600

約数和(自身を除く): 10897269

約数列:

[1, 3, 29, 87, 359, 907, 1077, 2721, 10411, 26303, 31233, 78909, 325613, 976839, 9442777, 28328331]

約数ペア:

[(1, 28328331), (3, 9442777), (29, 976839), (87, 325613), (359, 78909), (907, 31233), (1077, 26303), (2721, 10411)]