1915694319441

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{1850789}}^1$

素因数の和:1852965

約数の個数: 32

約数和(自身を含む): 3047496007680

約数和(自身を除く): 1131801688239

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2143, 6429, 15001, 45003, 49289, 147867, 345023, 1035069, 1850789, 5552367, 12955523, 38866569, 42568147, 127704441, 297977029, 893931087, 3966240827, 11898722481, 27763685789, 83291057367, 91223539021, 273670617063, 638564773147, 1915694319441]

約数ペア:

[(1, 1915694319441), (3, 638564773147), (7, 273670617063), (21, 91223539021), (23, 83291057367), (69, 27763685789), (161, 11898722481), (483, 3966240827), (2143, 893931087), (6429, 297977029), (15001, 127704441), (45003, 42568147), (49289, 38866569), (147867, 12955523), (345023, 5552367), (1035069, 1850789)]