2147839554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{51139037}}^1$

素因数の和:51139049

約数の個数: 16

約数和(自身を含む): 4909347648

約数和(自身を除く): 2761508094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 51139037, 102278074, 153417111, 306834222, 357973259, 715946518, 1073919777, 2147839554]

約数ペア:

[(1, 2147839554), (2, 1073919777), (3, 715946518), (6, 357973259), (7, 306834222), (14, 153417111), (21, 102278074), (42, 51139037)]