223084897

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 290760192

約数和(自身を除く): 67675295

約数列:

[1, 7, 17, 31, 49, 53, 119, 163, 217, 371, 527, 833, 901, 1141, 1519, 1643, 2597, 2771, 3689, 5053, 6307, 7987, 8639, 11501, 19397, 25823, 27931, 35371, 44149, 60473, 80507, 85901, 135779, 146863, 195517, 247597, 267809, 423311, 601307, 1028041, 1368619, 1874663, 4209149, 4552753, 7196287, 13122641, 31869271, 223084897]

約数ペア:

[(1, 223084897), (7, 31869271), (17, 13122641), (31, 7196287), (49, 4552753), (53, 4209149), (119, 1874663), (163, 1368619), (217, 1028041), (371, 601307), (527, 423311), (833, 267809), (901, 247597), (1141, 195517), (1519, 146863), (1643, 135779), (2597, 85901), (2771, 80507), (3689, 60473), (5053, 44149), (6307, 35371), (7987, 27931), (8639, 25823), (11501, 19397)]