394059242877

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{12781267}}^1$

素因数の和:12781552

約数の個数: 16

約数和(自身を含む): 539880760320

約数和(自身を除く): 145821517443

約数列:

[1, 3, 43, 129, 239, 717, 10277, 30831, 12781267, 38343801, 549594481, 1648783443, 3054722813, 9164168439, 131353080959, 394059242877]

約数ペア:

[(1, 394059242877), (3, 131353080959), (43, 9164168439), (129, 3054722813), (239, 1648783443), (717, 549594481), (10277, 38343801), (30831, 12781267)]