56477589

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37879}}^1$

素因数の和:37960

約数の個数: 16

約数和(自身を含む): 87275520

約数和(自身を除く): 30797931

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 37879, 113637, 265153, 795459, 2689409, 8068227, 18825863, 56477589]

約数ペア:

[(1, 56477589), (3, 18825863), (7, 8068227), (21, 2689409), (71, 795459), (213, 265153), (497, 113637), (1491, 37879)]