7138974243

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{17393}}^1$

素因数の和:17555

約数の個数: 32

約数和(自身を含む): 10099095552

約数和(自身を除く): 2960121309

約数列:

[1, 3, 41, 47, 71, 123, 141, 213, 1927, 2911, 3337, 5781, 8733, 10011, 17393, 52179, 136817, 410451, 713113, 817471, 1234903, 2139339, 2452413, 3704709, 33516311, 50631023, 58040441, 100548933, 151893069, 174121323, 2379658081, 7138974243]

約数ペア:

[(1, 7138974243), (3, 2379658081), (41, 174121323), (47, 151893069), (71, 100548933), (123, 58040441), (141, 50631023), (213, 33516311), (1927, 3704709), (2911, 2452413), (3337, 2139339), (5781, 1234903), (8733, 817471), (10011, 713113), (17393, 410451), (52179, 136817)]