2912904953

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{53549}}^1$

素因数の和:53984

約数の個数: 16

約数和(自身を含む): 3512880000

約数和(自身を除く): 599975047

約数列:

[1, 7, 19, 133, 409, 2863, 7771, 53549, 54397, 374843, 1017431, 7122017, 21901541, 153310787, 416129279, 2912904953]

約数ペア:

[(1, 2912904953), (7, 416129279), (19, 153310787), (133, 21901541), (409, 7122017), (2863, 1017431), (7771, 374843), (53549, 54397)]