47321967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204857}}^1$

素因数の和:204878

約数の個数: 16

約数和(自身を含む): 78665472

約数和(自身を除く): 31343505

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 204857, 614571, 1433999, 2253427, 4301997, 6760281, 15773989, 47321967]

約数ペア:

[(1, 47321967), (3, 15773989), (7, 6760281), (11, 4301997), (21, 2253427), (33, 1433999), (77, 614571), (231, 204857)]