28342977

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16901}}^1$

素因数の和:16960

約数の個数: 16

約数和(自身を含む): 41646528

約数和(自身を除く): 13303551

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16901, 50703, 219713, 659139, 726743, 2180229, 9447659, 28342977]

約数ペア:

[(1, 28342977), (3, 9447659), (13, 2180229), (39, 726743), (43, 659139), (129, 219713), (559, 50703), (1677, 16901)]