201747991

素因数分解:

${\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 209088000

約数和(自身を除く): 7340009

約数列:

[1, 71, 109, 131, 199, 7739, 9301, 14129, 14279, 21691, 26069, 1013809, 1540061, 1850899, 2841521, 201747991]

約数ペア:

[(1, 201747991), (71, 2841521), (109, 1850899), (131, 1540061), (199, 1013809), (7739, 26069), (9301, 21691), (14129, 14279)]