71208903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 37136697

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 817, 969, 1709, 2193, 2451, 5127, 13889, 29053, 32471, 41667, 73487, 87159, 97413, 220461, 552007, 1249279, 1396253, 1656021, 3747837, 4188759, 23736301, 71208903]

約数ペア:

[(1, 71208903), (3, 23736301), (17, 4188759), (19, 3747837), (43, 1656021), (51, 1396253), (57, 1249279), (129, 552007), (323, 220461), (731, 97413), (817, 87159), (969, 73487), (1709, 41667), (2193, 32471), (2451, 29053), (5127, 13889)]