1900971548661

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{128819}}^1\times {\mathrm{104659}}^1$

素因数の和:233528

約数の個数: 16

約数和(自身を含む): 2588601830400

約数和(自身を除く): 687630281739

約数列:

[1, 3, 47, 141, 104659, 128819, 313977, 386457, 4918973, 6054493, 14756919, 18163479, 13482067721, 40446203163, 633657182887, 1900971548661]

約数ペア:

[(1, 1900971548661), (3, 633657182887), (47, 40446203163), (141, 13482067721), (104659, 18163479), (128819, 14756919), (313977, 6054493), (386457, 4918973)]