728616617

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 854945280

約数和(自身を除く): 126328663

約数列:

[1, 17, 19, 37, 41, 323, 629, 697, 703, 779, 1487, 1517, 11951, 13243, 25279, 25789, 28253, 28823, 55019, 60967, 480301, 489991, 935323, 1036439, 1045361, 1158373, 2255779, 17771137, 19692341, 38348243, 42859801, 728616617]

約数ペア:

[(1, 728616617), (17, 42859801), (19, 38348243), (37, 19692341), (41, 17771137), (323, 2255779), (629, 1158373), (697, 1045361), (703, 1036439), (779, 935323), (1487, 489991), (1517, 480301), (11951, 60967), (13243, 55019), (25279, 28823), (25789, 28253)]