212230907

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 24

約数和(自身を含む): 263037600

約数和(自身を除く): 50806693

約数列:

[1, 7, 17, 49, 119, 289, 343, 833, 2023, 2141, 5831, 14161, 14987, 36397, 99127, 104909, 254779, 618749, 734363, 1783453, 4331243, 12484171, 30318701, 212230907]

約数ペア:

[(1, 212230907), (7, 30318701), (17, 12484171), (49, 4331243), (119, 1783453), (289, 734363), (343, 618749), (833, 254779), (2023, 104909), (2141, 99127), (5831, 36397), (14161, 14987)]