38654539

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 49641984

約数和(自身を除く): 10987445

約数列:

[1, 7, 11, 47, 77, 121, 329, 517, 847, 971, 3619, 5687, 6797, 10681, 39809, 45637, 74767, 117491, 319459, 502007, 822437, 3514049, 5522077, 38654539]

約数ペア:

[(1, 38654539), (7, 5522077), (11, 3514049), (47, 822437), (77, 502007), (121, 319459), (329, 117491), (517, 74767), (847, 45637), (971, 39809), (3619, 10681), (5687, 6797)]