201853393

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{547}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 249638112

約数和(自身を除く): 47784719

約数列:

[1, 7, 17, 49, 119, 443, 547, 833, 3101, 3829, 7531, 9299, 21707, 26803, 52717, 65093, 242321, 369019, 455651, 1696247, 4119457, 11873729, 28836199, 201853393]

約数ペア:

[(1, 201853393), (7, 28836199), (17, 11873729), (49, 4119457), (119, 1696247), (443, 455651), (547, 369019), (833, 242321), (3101, 65093), (3829, 52717), (7531, 26803), (9299, 21707)]