40129449

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4756

約数の個数: 16

約数和(自身を含む): 55579392

約数和(自身を除く): 15449943

約数列:

[1, 3, 43, 67, 129, 201, 2881, 4643, 8643, 13929, 199649, 311081, 598947, 933243, 13376483, 40129449]

約数ペア:

[(1, 40129449), (3, 13376483), (43, 933243), (67, 598947), (129, 311081), (201, 199649), (2881, 13929), (4643, 8643)]