56225211

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{19543}}^1$

素因数の和:19690

約数の個数: 16

約数和(自身を含む): 86306304

約数和(自身を除く): 30081093

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 19543, 58629, 136801, 410403, 2677391, 8032173, 18741737, 56225211]

約数ペア:

[(1, 56225211), (3, 18741737), (7, 8032173), (21, 2677391), (137, 410403), (411, 136801), (959, 58629), (2877, 19543)]