142585639

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 171350208

約数和(自身を除く): 28764569

約数列:

[1, 7, 47, 49, 101, 329, 613, 707, 2303, 4291, 4747, 4949, 28811, 30037, 33229, 61913, 201677, 232603, 433391, 1411739, 2909911, 3033737, 20369377, 142585639]

約数ペア:

[(1, 142585639), (7, 20369377), (47, 3033737), (49, 2909911), (101, 1411739), (329, 433391), (613, 232603), (707, 201677), (2303, 61913), (4291, 33229), (4747, 30037), (4949, 28811)]