28573809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8573}}^1$

素因数の和:8688

約数の個数: 16

約数和(自身を含む): 41978304

約数和(自身を除く): 13404495

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 8573, 25719, 94303, 282909, 865873, 2597619, 9524603, 28573809]

約数ペア:

[(1, 28573809), (3, 9524603), (11, 2597619), (33, 865873), (101, 282909), (303, 94303), (1111, 25719), (3333, 8573)]