669013807

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65327}}^1$

素因数の和:65371

約数の個数: 24

約数和(自身を含む): 893687040

約数和(自身を除く): 224673233

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 65327, 457289, 718597, 1241213, 3201023, 5030179, 8688491, 13653343, 35211253, 60819437, 95573401, 669013807]

約数ペア:

[(1, 669013807), (7, 95573401), (11, 60819437), (19, 35211253), (49, 13653343), (77, 8688491), (133, 5030179), (209, 3201023), (539, 1241213), (931, 718597), (1463, 457289), (10241, 65327)]