201844279

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7369}}^1$

素因数の和:7439

約数の個数: 24

約数和(自身を含む): 258775440

約数和(自身を除く): 56931161

約数列:

[1, 7, 13, 43, 49, 91, 301, 559, 637, 2107, 3913, 7369, 27391, 51583, 95797, 316867, 361081, 670579, 2218069, 4119271, 4694053, 15526483, 28834897, 201844279]

約数ペア:

[(1, 201844279), (7, 28834897), (13, 15526483), (43, 4694053), (49, 4119271), (91, 2218069), (301, 670579), (559, 361081), (637, 316867), (2107, 95797), (3913, 51583), (7369, 27391)]