1900758470891

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1\times {\mathrm{4937843}}^1$

素因数の和:4938410

約数の個数: 16

約数和(自身を含む): 2194456879104

約数和(自身を除く): 293698408213

約数列:

[1, 7, 127, 433, 889, 3031, 54991, 384937, 4937843, 34564901, 627106061, 2138086019, 4389742427, 14966602133, 271536924413, 1900758470891]

約数ペア:

[(1, 1900758470891), (7, 271536924413), (127, 14966602133), (433, 4389742427), (889, 2138086019), (3031, 627106061), (54991, 34564901), (384937, 4937843)]