55486347

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71411}}^1$

素因数の和:71458

約数の個数: 16

約数和(自身を含む): 86836992

約数和(自身を除く): 31350645

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 71411, 214233, 499877, 1499631, 2642207, 7926621, 18495449, 55486347]

約数ペア:

[(1, 55486347), (3, 18495449), (7, 7926621), (21, 2642207), (37, 1499631), (111, 499877), (259, 214233), (777, 71411)]