211302014

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6381

約数の個数: 48

約数和(自身を含む): 415259136

約数和(自身を除く): 203957122

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 1078, 1519, 2387, 3038, 4774, 6323, 12646, 16709, 33418, 44261, 69553, 88522, 139106, 196013, 309827, 392026, 486871, 619654, 973742, 1372091, 2156143, 2744182, 3408097, 4312286, 6816194, 9604637, 15093001, 19209274, 30186002, 105651007, 211302014]

約数ペア:

[(1, 211302014), (2, 105651007), (7, 30186002), (11, 19209274), (14, 15093001), (22, 9604637), (31, 6816194), (49, 4312286), (62, 3408097), (77, 2744182), (98, 2156143), (154, 1372091), (217, 973742), (341, 619654), (434, 486871), (539, 392026), (682, 309827), (1078, 196013), (1519, 139106), (2387, 88522), (3038, 69553), (4774, 44261), (6323, 33418), (12646, 16709)]