1870221441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1663}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 2777628672

約数和(自身を除く): 907407231

約数列:

[1, 3, 11, 33, 53, 159, 583, 643, 1663, 1749, 1929, 4989, 7073, 18293, 21219, 34079, 54879, 88139, 102237, 264417, 374869, 969529, 1069309, 1124607, 2908587, 3207927, 11762399, 35287197, 56673377, 170020131, 623407147, 1870221441]

約数ペア:

[(1, 1870221441), (3, 623407147), (11, 170020131), (33, 56673377), (53, 35287197), (159, 11762399), (583, 3207927), (643, 2908587), (1663, 1124607), (1749, 1069309), (1929, 969529), (4989, 374869), (7073, 264417), (18293, 102237), (21219, 88139), (34079, 54879)]