51490347

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1511}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 70785792

約数和(自身を除く): 19295445

約数列:

[1, 3, 37, 111, 307, 921, 1511, 4533, 11359, 34077, 55907, 167721, 463877, 1391631, 17163449, 51490347]

約数ペア:

[(1, 51490347), (3, 17163449), (37, 1391631), (111, 463877), (307, 167721), (921, 55907), (1511, 34077), (4533, 11359)]