2912164977

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139813}}^1$

素因数の和:140000

約数の個数: 16

約数和(自身を含む): 3986376768

約数和(自身を除く): 1074211791

約数列:

[1, 3, 53, 131, 159, 393, 6943, 20829, 139813, 419439, 7410089, 18315503, 22230267, 54946509, 970721659, 2912164977]

約数ペア:

[(1, 2912164977), (3, 970721659), (53, 54946509), (131, 22230267), (159, 18315503), (393, 7410089), (6943, 419439), (20829, 139813)]