8252139

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 12991440

約数和(自身を除く): 4739301

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 769, 1533, 2307, 3577, 5383, 10731, 16149, 37681, 56137, 113043, 168411, 392959, 1178877, 2750713, 8252139]

約数ペア:

[(1, 8252139), (3, 2750713), (7, 1178877), (21, 392959), (49, 168411), (73, 113043), (147, 56137), (219, 37681), (511, 16149), (769, 10731), (1533, 5383), (2307, 3577)]