55570809

素因数分解:

$3^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1657}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 84783488

約数和(自身を除く): 29212679

約数列:

[1, 3, 7, 21, 1597, 1657, 4791, 4971, 11179, 11599, 33537, 34797, 2646229, 7938687, 18523603, 55570809]

約数ペア:

[(1, 55570809), (3, 18523603), (7, 7938687), (21, 2646229), (1597, 34797), (1657, 33537), (4791, 11599), (4971, 11179)]