201802517

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 233030400

約数和(自身を除く): 31227883

約数列:

[1, 7, 199, 317, 457, 1393, 2219, 3199, 63083, 90943, 144869, 441581, 636601, 1014083, 28828931, 201802517]

約数ペア:

[(1, 201802517), (7, 28828931), (199, 1014083), (317, 636601), (457, 441581), (1393, 144869), (2219, 90943), (3199, 63083)]