201645971211

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{10438783}}^1$

素因数の和:10438970

約数の個数: 16

約数和(自身を含む): 276586020864

約数和(自身を除く): 74940049653

約数列:

[1, 3, 47, 137, 141, 411, 6439, 19317, 10438783, 31316349, 490622801, 1430113271, 1471868403, 4290339813, 67215323737, 201645971211]

約数ペア:

[(1, 201645971211), (3, 67215323737), (47, 4290339813), (137, 1471868403), (141, 1430113271), (411, 490622801), (6439, 31316349), (19317, 10438783)]