1396642749

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{62131}}^1$

素因数の和:62320

約数の個数: 16

約数和(自身を含む): 1908695040

約数和(自身を除く): 512052291

約数列:

[1, 3, 59, 127, 177, 381, 7493, 22479, 62131, 186393, 3665729, 7890637, 10997187, 23671911, 465547583, 1396642749]

約数ペア:

[(1, 1396642749), (3, 465547583), (59, 23671911), (127, 10997187), (177, 7890637), (381, 3665729), (7493, 186393), (22479, 62131)]