23780449

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6571}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 30283776

約数和(自身を除く): 6503327

約数列:

[1, 7, 11, 47, 77, 329, 517, 3619, 6571, 45997, 72281, 308837, 505967, 2161859, 3397207, 23780449]

約数ペア:

[(1, 23780449), (7, 3397207), (11, 2161859), (47, 505967), (77, 308837), (329, 72281), (517, 45997), (3619, 6571)]