56989191

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87541}}^1$

素因数の和:87582

約数の個数: 16

約数和(自身を含む): 89643008

約数和(自身を除く): 32653817

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 87541, 262623, 612787, 1838361, 2713771, 8141313, 18996397, 56989191]

約数ペア:

[(1, 56989191), (3, 18996397), (7, 8141313), (21, 2713771), (31, 1838361), (93, 612787), (217, 262623), (651, 87541)]