255804551

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 272056320

約数和(自身を除く): 16251769

約数列:

[1, 23, 71, 383, 409, 1633, 8809, 9407, 27193, 29039, 156647, 625439, 667897, 3602881, 11121937, 255804551]

約数ペア:

[(1, 255804551), (23, 11121937), (71, 3602881), (383, 667897), (409, 625439), (1633, 156647), (8809, 29039), (9407, 27193)]