78565669

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4253}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 101840760

約数和(自身を除く): 23275091

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 4253, 18473, 29771, 55289, 123337, 208397, 387023, 863359, 1603381, 2709161, 6043513, 11223667, 78565669]

約数ペア:

[(1, 78565669), (7, 11223667), (13, 6043513), (29, 2709161), (49, 1603381), (91, 863359), (203, 387023), (377, 208397), (637, 123337), (1421, 55289), (2639, 29771), (4253, 18473)]