28973567

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 33841152

約数和(自身を除く): 4867585

約数列:

[1, 7, 101, 107, 383, 707, 749, 2681, 10807, 38683, 40981, 75649, 270781, 286867, 4139081, 28973567]

約数ペア:

[(1, 28973567), (7, 4139081), (101, 286867), (107, 270781), (383, 75649), (707, 40981), (749, 38683), (2681, 10807)]