54874981

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 64291968

約数和(自身を除く): 9416987

約数列:

[1, 7, 53, 211, 371, 701, 1477, 4907, 11183, 37153, 78281, 147911, 260071, 1035377, 7839283, 54874981]

約数ペア:

[(1, 54874981), (7, 7839283), (53, 1035377), (211, 260071), (371, 147911), (701, 78281), (1477, 37153), (4907, 11183)]