2017686839

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{2099}}^1\times {\mathrm{2591}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 2351462400

約数和(自身を除く): 333775561

約数列:

[1, 7, 53, 371, 2099, 2591, 14693, 18137, 111247, 137323, 778729, 961261, 5438509, 38069563, 288240977, 2017686839]

約数ペア:

[(1, 2017686839), (7, 288240977), (53, 38069563), (371, 5438509), (2099, 961261), (2591, 778729), (14693, 137323), (18137, 111247)]