6572139

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 10095360

約数和(自身を除く): 3523221

約数列:

[1, 3, 7, 21, 131, 393, 917, 2389, 2751, 7167, 16723, 50169, 312959, 938877, 2190713, 6572139]

約数ペア:

[(1, 6572139), (3, 2190713), (7, 938877), (21, 312959), (131, 50169), (393, 16723), (917, 7167), (2389, 2751)]