213438423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{6661}}^1$

素因数の和:7646

約数の個数: 16

約数和(自身を含む): 310822272

約数和(自身を除く): 97383849

約数列:

[1, 3, 11, 33, 971, 2913, 6661, 10681, 19983, 32043, 73271, 219813, 6467831, 19403493, 71146141, 213438423]

約数ペア:

[(1, 213438423), (3, 71146141), (11, 19403493), (33, 6467831), (971, 219813), (2913, 73271), (6661, 32043), (10681, 19983)]